From 5aad7a46cd7022073cdc4464233f599fa61a562c Mon Sep 17 00:00:00 2001
From: zhangzc <zhangzc@csdn.net>
Date: Wed, 24 Nov 2021 17:47:34 +0800
Subject: [PATCH] update dailycode pipline

---
 .../4.it_knowledge/1.exercises/config.json"   |  8 +++++
 .../4.it_knowledge/1.exercises/solution.json" |  8 +++++
 .../4.it_knowledge/1.exercises/solution.md"   | 29 +++++++++++++++++
 .../4.it_knowledge/10.exercises/config.json"  |  8 +++++
 .../10.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/10.exercises/solution.md"  | 30 ++++++++++++++++++
 .../4.it_knowledge/100.exercises/config.json" |  8 +++++
 .../100.exercises/solution.json"              |  8 +++++
 .../4.it_knowledge/100.exercises/solution.md" | 31 +++++++++++++++++++
 .../4.it_knowledge/101.exercises/config.json" |  8 +++++
 .../101.exercises/solution.json"              |  8 +++++
 .../4.it_knowledge/101.exercises/solution.md" | 31 +++++++++++++++++++
 .../4.it_knowledge/102.exercises/config.json" |  8 +++++
 .../102.exercises/solution.json"              |  8 +++++
 .../4.it_knowledge/102.exercises/solution.md" | 29 +++++++++++++++++
 .../4.it_knowledge/103.exercises/config.json" |  8 +++++
 .../103.exercises/solution.json"              |  8 +++++
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 .../11.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/11.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/12.exercises/config.json"  |  8 +++++
 .../12.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/12.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/13.exercises/config.json"  |  8 +++++
 .../13.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/13.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/14.exercises/config.json"  |  8 +++++
 .../14.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/14.exercises/solution.md"  | 30 ++++++++++++++++++
 .../4.it_knowledge/15.exercises/config.json"  |  8 +++++
 .../15.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/15.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/16.exercises/config.json"  |  8 +++++
 .../16.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/16.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/17.exercises/config.json"  |  8 +++++
 .../17.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/17.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/18.exercises/config.json"  |  8 +++++
 .../18.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/18.exercises/solution.md"  | 30 ++++++++++++++++++
 .../4.it_knowledge/19.exercises/config.json"  |  8 +++++
 .../19.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/19.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/2.exercises/config.json"   |  8 +++++
 .../4.it_knowledge/2.exercises/solution.json" |  8 +++++
 .../4.it_knowledge/2.exercises/solution.md"   | 31 +++++++++++++++++++
 .../4.it_knowledge/20.exercises/config.json"  |  8 +++++
 .../20.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/20.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/21.exercises/config.json"  |  8 +++++
 .../21.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/21.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/22.exercises/config.json"  |  8 +++++
 .../22.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/22.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/23.exercises/config.json"  |  8 +++++
 .../23.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/23.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/24.exercises/config.json"  |  8 +++++
 .../24.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/24.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/25.exercises/config.json"  |  8 +++++
 .../25.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/25.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/26.exercises/config.json"  |  8 +++++
 .../26.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/26.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/27.exercises/config.json"  |  8 +++++
 .../27.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/27.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/28.exercises/config.json"  |  8 +++++
 .../28.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/28.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/29.exercises/config.json"  |  8 +++++
 .../29.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/29.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/3.exercises/config.json"   |  8 +++++
 .../4.it_knowledge/3.exercises/solution.json" |  8 +++++
 .../4.it_knowledge/3.exercises/solution.md"   | 31 +++++++++++++++++++
 .../4.it_knowledge/30.exercises/config.json"  |  8 +++++
 .../30.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/30.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/31.exercises/config.json"  |  8 +++++
 .../31.exercises/solution.json"               |  8 +++++
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 .../4.it_knowledge/32.exercises/config.json"  |  8 +++++
 .../32.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/32.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/33.exercises/config.json"  |  8 +++++
 .../33.exercises/solution.json"               |  8 +++++
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 .../34.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/34.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/35.exercises/config.json"  |  8 +++++
 .../35.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/35.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/36.exercises/config.json"  |  8 +++++
 .../36.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/36.exercises/solution.md"  | 29 +++++++++++++++++
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 .../37.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/37.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/38.exercises/config.json"  |  8 +++++
 .../38.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/38.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/39.exercises/config.json"  |  8 +++++
 .../39.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/39.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/4.exercises/config.json"   |  8 +++++
 .../4.it_knowledge/4.exercises/solution.json" |  8 +++++
 .../4.it_knowledge/4.exercises/solution.md"   | 29 +++++++++++++++++
 .../4.it_knowledge/40.exercises/config.json"  |  8 +++++
 .../40.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/40.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/41.exercises/config.json"  |  8 +++++
 .../41.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/41.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/42.exercises/config.json"  |  8 +++++
 .../42.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/42.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/43.exercises/config.json"  |  8 +++++
 .../43.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/43.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/44.exercises/config.json"  |  8 +++++
 .../44.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/44.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/45.exercises/config.json"  |  8 +++++
 .../45.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/45.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/46.exercises/config.json"  |  8 +++++
 .../46.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/46.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/47.exercises/config.json"  |  8 +++++
 .../47.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/47.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/48.exercises/config.json"  |  8 +++++
 .../48.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/48.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/49.exercises/config.json"  |  8 +++++
 .../49.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/49.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/5.exercises/config.json"   |  8 +++++
 .../4.it_knowledge/5.exercises/solution.json" |  8 +++++
 .../4.it_knowledge/5.exercises/solution.md"   | 31 +++++++++++++++++++
 .../4.it_knowledge/50.exercises/config.json"  |  8 +++++
 .../50.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/50.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/51.exercises/config.json"  |  8 +++++
 .../51.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/51.exercises/solution.md"  | 30 ++++++++++++++++++
 .../4.it_knowledge/52.exercises/config.json"  |  8 +++++
 .../52.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/52.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/53.exercises/config.json"  |  8 +++++
 .../53.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/53.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/54.exercises/config.json"  |  8 +++++
 .../54.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/54.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/55.exercises/config.json"  |  8 +++++
 .../55.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/55.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/56.exercises/config.json"  |  8 +++++
 .../56.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/56.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/57.exercises/config.json"  |  8 +++++
 .../57.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/57.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/58.exercises/config.json"  |  8 +++++
 .../58.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/58.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/59.exercises/config.json"  |  8 +++++
 .../59.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/59.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/6.exercises/config.json"   |  8 +++++
 .../4.it_knowledge/6.exercises/solution.json" |  8 +++++
 .../4.it_knowledge/6.exercises/solution.md"   | 29 +++++++++++++++++
 .../4.it_knowledge/60.exercises/config.json"  |  8 +++++
 .../60.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/60.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/61.exercises/config.json"  |  8 +++++
 .../61.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/61.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/62.exercises/config.json"  |  8 +++++
 .../62.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/62.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/63.exercises/config.json"  |  8 +++++
 .../63.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/63.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/64.exercises/config.json"  |  8 +++++
 .../64.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/64.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/65.exercises/config.json"  |  8 +++++
 .../65.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/65.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/66.exercises/config.json"  |  8 +++++
 .../66.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/66.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/67.exercises/config.json"  |  8 +++++
 .../67.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/67.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/68.exercises/config.json"  |  8 +++++
 .../68.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/68.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/69.exercises/config.json"  |  8 +++++
 .../69.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/69.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/7.exercises/config.json"   |  8 +++++
 .../4.it_knowledge/7.exercises/solution.json" |  8 +++++
 .../4.it_knowledge/7.exercises/solution.md"   | 31 +++++++++++++++++++
 .../4.it_knowledge/70.exercises/config.json"  |  8 +++++
 .../70.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/70.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/71.exercises/config.json"  |  8 +++++
 .../71.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/71.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/72.exercises/config.json"  |  8 +++++
 .../72.exercises/solution.json"               |  8 +++++
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 .../4.it_knowledge/73.exercises/config.json"  |  8 +++++
 .../73.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/73.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/74.exercises/config.json"  |  8 +++++
 .../74.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/74.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/75.exercises/config.json"  |  8 +++++
 .../75.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/75.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/76.exercises/config.json"  |  8 +++++
 .../76.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/76.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/77.exercises/config.json"  |  8 +++++
 .../77.exercises/solution.json"               |  8 +++++
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 .../4.it_knowledge/78.exercises/config.json"  |  8 +++++
 .../78.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/78.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/79.exercises/config.json"  |  8 +++++
 .../79.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/79.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/8.exercises/config.json"   |  8 +++++
 .../4.it_knowledge/8.exercises/solution.json" |  8 +++++
 .../4.it_knowledge/8.exercises/solution.md"   | 31 +++++++++++++++++++
 .../4.it_knowledge/80.exercises/config.json"  |  8 +++++
 .../80.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/80.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/81.exercises/config.json"  |  8 +++++
 .../81.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/81.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/82.exercises/config.json"  |  8 +++++
 .../82.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/82.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/83.exercises/config.json"  |  8 +++++
 .../83.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/83.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/84.exercises/config.json"  |  8 +++++
 .../84.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/84.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/85.exercises/config.json"  |  8 +++++
 .../85.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/85.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/86.exercises/config.json"  |  8 +++++
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 .../4.it_knowledge/87.exercises/config.json"  |  8 +++++
 .../87.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/87.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/88.exercises/config.json"  |  8 +++++
 .../88.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/88.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/89.exercises/config.json"  |  8 +++++
 .../89.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/89.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/9.exercises/config.json"   |  8 +++++
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 .../4.it_knowledge/9.exercises/solution.md"   | 31 +++++++++++++++++++
 .../4.it_knowledge/90.exercises/config.json"  |  8 +++++
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 .../4.it_knowledge/90.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/91.exercises/config.json"  |  8 +++++
 .../91.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/91.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/92.exercises/config.json"  |  8 +++++
 .../92.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/92.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/93.exercises/config.json"  |  8 +++++
 .../93.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/93.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/94.exercises/config.json"  |  8 +++++
 .../94.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/94.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/95.exercises/config.json"  |  8 +++++
 .../95.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/95.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/96.exercises/config.json"  |  8 +++++
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 .../4.it_knowledge/96.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/97.exercises/config.json"  |  8 +++++
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 .../4.it_knowledge/97.exercises/solution.md"  | 29 +++++++++++++++++
 .../4.it_knowledge/98.exercises/config.json"  |  8 +++++
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 .../4.it_knowledge/98.exercises/solution.md"  | 31 +++++++++++++++++++
 .../4.it_knowledge/99.exercises/config.json"  |  8 +++++
 .../99.exercises/solution.json"               |  8 +++++
 .../4.it_knowledge/99.exercises/solution.md"  | 31 +++++++++++++++++++
 helper.py                                     | 31 +++++++++++++++++--
 310 files changed, 4829 insertions(+), 2 deletions(-)
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/config.json"
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/solution.json"
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/solution.md"
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/config.json"
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/solution.json"
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/solution.md"
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/config.json"
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/solution.json"
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/solution.md"
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/101.exercises/config.json"
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 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/98.exercises/solution.md"
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/99.exercises/config.json"
 create mode 100644 "data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/99.exercises/solution.json"
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/config.json"
new file mode 100644
index 000000000..3567d5a50
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-498538e5c2994e868fa3ea2abc9327a0",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/solution.json"
new file mode 100644
index 000000000..05aae9e2c
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "3bed50f4462d42d284fbbb5c0d17074b",
+  "keywords": "PC,老电脑",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120031215"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/solution.md"
new file mode 100644
index 000000000..9130f5a03
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/1.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 80年代性价比最高的电脑是哪个？
+
+1977 年 9 月，世界上第一批大规模生产的个人电脑在美国发布了， 售价 600 美元。 它的名字是：
+
+## 答案
+
+```json
+Tandy 公司的 TRS-80
+```
+
+## 选项
+
+### A
+
+```json
+苹果公司的 Apple I
+```
+
+### B
+
+```json
+Xerox 公司的 Alto
+```
+
+### C
+
+```json
+IBM 的IBM PC
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/config.json"
new file mode 100644
index 000000000..a7a32ec0d
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-c56720bf49d4425db737e08442bb1f63",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/solution.json"
new file mode 100644
index 000000000..670f8ed30
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "37c3689040d046708e33a6143085f1e9",
+  "keywords": "晶体管,半导体",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120521028"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/solution.md"
new file mode 100644
index 000000000..b9209554b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/10.exercises/solution.md"
@@ -0,0 +1,30 @@
+# 晶体管的专利之谜
+
+晶体管引发了计算机工程的一场革命，导致了现代计算机中常见的半导体、微处理器和集成电路的发展。助听器、收音机、唱机、计算机、交换设备、卫星和月球火箭都因为晶体管的应用而有了新的突破。
+你觉得晶体管的专利最有可能是在哪一年获得？
+
+## 答案
+
+```json
+1950
+```
+
+## 选项
+
+### A
+
+```json
+1945
+```
+
+### B
+
+```json
+1955
+```
+
+### C
+
+```json
+1960
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/config.json"
new file mode 100644
index 000000000..0d3f56195
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-869fe1e79dd74922a0937aaddb994413",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/solution.json"
new file mode 100644
index 000000000..087e32ff7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "2fc1da8efe0343589d2bfef2a6f0f6f5",
+  "keywords": "新闻,程序员",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121287366"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/solution.md"
new file mode 100644
index 000000000..4ba973d29
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/100.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 程序员的新闻网
+
+美国著名程序员 Paul Graham 出生于 1964 年 11 月 13 日，他以 Lisp 方面的工作而知名，开发了最早的 Web 应用 Viaweb ，后来被雅虎收购。Graham 与人共同创建了著名的创业投资公司 Y Combinator，并弄了一个新闻网站，是如今访问量最高的技术新闻信息来源之一。
+
+Y Combinator 创办的新闻网站叫什么？
+
+## 答案
+
+```json
+Hacker News
+```
+
+## 选项
+
+### A
+
+```json
+Cracker News
+```
+
+### B
+
+```json
+Programmer News
+```
+
+### C
+
+```json
+Modern News
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/101.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/101.exercises/config.json"
new file mode 100644
index 000000000..ca20858c5
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/101.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-b1099b20cf454dc0a544d9b2cfb0eae2",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/101.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/101.exercises/solution.json"
new file mode 100644
index 000000000..6c68b4db0
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/101.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "a40e5efa88534534812e3d63a1333350",
+  "keywords": "计算机,打字机,",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121386559"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/101.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/101.exercises/solution.md"
new file mode 100644
index 000000000..f90307af2
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/101.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 实业父子
+
+在 19 世纪至 20 世纪有一对同名同姓的父子，他们在唱片、办公设备、打字机到计算机制造业之间辗转，并创建了美国最早和最大的计算机制造公司之一 Sperry Corporation；这家公司后面演变成的雷明顿兰德公司沉重地打击 IBM，使他们成为了新计算机行业的主要参与者。
+
+这对同名同姓的父子叫什么名字？
+
+## 答案
+
+```json
+詹姆斯·兰德（James Rand）
+```
+
+## 选项
+
+### A
+
+```json
+迈克尔·戴尔（Michael Dell）
+```
+
+### B
+
+```json
+史蒂夫·乔布斯（Steve Jobs）
+```
+
+### C
+
+```json
+戴维·帕卡德（David Packard）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/102.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/102.exercises/config.json"
new file mode 100644
index 000000000..c625ed457
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/102.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-174e4f145226401dadf3a79b36029e7e",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/102.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/102.exercises/solution.json"
new file mode 100644
index 000000000..3759569c8
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/102.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "cd4808a9ff4e4d1898e0a8795011619b",
+  "keywords": "硅谷,半导体,仙童",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120521000"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/102.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/102.exercises/solution.md"
new file mode 100644
index 000000000..1cb973d1b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/102.exercises/solution.md"
@@ -0,0 +1,29 @@
+# “八叛逆”秘辛
+
+美国硅谷的仙童公司为硅谷孕育了成千上万的技术人才和管理人才，被称为电子、电脑业界的“西点军校”，是名副其实的“人才摇篮”。一批又一批精英人才从这里走出和创业，书写了硅谷一段辉煌的历史；然而，正因为人才的大量流失，也造成了这家公司历经坎坷的商海沉浮。 下面关于仙童公司的描述，哪一个是不正确的：
+
+## 答案
+
+```json
+这八个技术专家找了各自的家人朋友筹措了八万美金作为天使投资资金。
+```
+
+## 选项
+
+### A
+
+```json
+仙童公司的八个技术专家都是半导体专家肖克利招募到肖克利半导体实验室的。
+```
+
+### B
+
+```json
+肖克利是技术天才，但是管理能力很差，导致这八个技术专家离职，并被肖克利称为 “八个叛徒” (traitorous eight) ”
+```
+
+### C
+
+```json
+仙童公司的第一个重要客户是 IBM 公司，订单是 100 个硅管。
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/103.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/103.exercises/config.json"
new file mode 100644
index 000000000..989010252
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/103.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-588edda28e8e4edfa51818822656bfba",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/103.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/103.exercises/solution.json"
new file mode 100644
index 000000000..81dbc8f05
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/103.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "e03d4dc7cbf84570bd46a760732a4169",
+  "keywords": "3D打印,3D建模",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120521028"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/103.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/103.exercises/solution.md"
new file mode 100644
index 000000000..9d14bf813
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/103.exercises/solution.md"
@@ -0,0 +1,30 @@
+# 3D打印是怎么诞生的？
+
+在这一年，3D 打印的概念首次出现。 戴维·E.H.琼斯在《新科学家》杂志首次阐述了 3D 打印的概念。10 年后，查克·赫尔真正实现了 3D 打印（立体光刻）。3D 打印（3D printing）是将三维模型或其他电子数据输入计算机，在计算机控制下层叠原材料，打印出可具有任意形状或几何特征的三维物体。
+这一年是：
+
+## 答案
+
+```json
+1974
+```
+
+## 选项
+
+### A
+
+```json
+1969
+```
+
+### B
+
+```json
+1979
+```
+
+### C
+
+```json
+1984
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/11.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/11.exercises/config.json"
new file mode 100644
index 000000000..bc5d37ebe
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/11.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-f51fd9f462514a8196a00ce56a52fc94",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/11.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/11.exercises/solution.json"
new file mode 100644
index 000000000..3b34fdf9a
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/11.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "cc30b569c9024f629c48b7ed4f4af747",
+  "keywords": "C,C++",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120756123"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/11.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/11.exercises/solution.md"
new file mode 100644
index 000000000..c2ac15cf6
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/11.exercises/solution.md"
@@ -0,0 +1,31 @@
+# C++ 的类型是什么？
+
+1985 年 10 月 14 日，第一个 C++ 编译器 CFront 发布。C++ 是比雅尼·斯特劳斯特鲁普在贝尔实验室工作期间设计并实现的；C++ 基于 C 语言开发，增加了很多现代编程语言特性。
+
+C++ 语言是一种什么类型的语言？
+
+## 答案
+
+```json
+静态类型编译式编程语言
+```
+
+## 选项
+
+### A
+
+```json
+动态类型编译式编程语言
+```
+
+### B
+
+```json
+强类型定义语言
+```
+
+### C
+
+```json
+弱类型定义语言
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/12.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/12.exercises/config.json"
new file mode 100644
index 000000000..6a50bacea
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/12.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-1bf2df5f42694aacb9140dc2b6d6fee9",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/12.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/12.exercises/solution.json"
new file mode 100644
index 000000000..c6b67886c
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/12.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "4431db67dbf243729e2be99815765279",
+  "keywords": "苹果,ipod",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120912959"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/12.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/12.exercises/solution.md"
new file mode 100644
index 000000000..cfcd85c7d
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/12.exercises/solution.md"
@@ -0,0 +1,31 @@
+# ipod 之父
+
+2021 年是 ipod 发布的二十周年。乔布斯在 1997 年重返苹果公司，靠着在 2001 年通过推出 iPod 进军手持设备和音乐娱乐市场，大大减少了苹果未来对 Mac 销售的依赖，颠覆了人们购买和听音乐的方式，颠覆了 MP3 音乐播放器，为自己打了一记翻身仗。
+
+“ipod 之父”是谁？
+
+## 答案
+
+```json
+安东尼·法戴尔（Anthony Fadell）
+```
+
+## 选项
+
+### A
+
+```json
+史蒂夫·乔布斯（Steve Jobs）
+```
+
+### B
+
+```json
+斯蒂夫·盖瑞·沃兹尼亚克（Stephen Gary Wozniak）
+```
+
+### C
+
+```json
+罗恩·韦恩（Ron Wayne）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/13.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/13.exercises/config.json"
new file mode 100644
index 000000000..eaaf0acec
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/13.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-3ccaed093e514349a1b59fd1769ecd3c",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/13.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/13.exercises/solution.json"
new file mode 100644
index 000000000..bef0e4bdd
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/13.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "5bc520d545c246158a112d2742dc381e",
+  "keywords": "Linux,RHEL",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121003565"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/13.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/13.exercises/solution.md"
new file mode 100644
index 000000000..51717b74b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/13.exercises/solution.md"
@@ -0,0 +1,31 @@
+# Linux 和红帽子
+
+1990 年代末期，Linux 以自由软件且开放源代码为号召，试图挑战商业且闭源的 Windows 在操作系统市场的霸主地位之际，Red Hat 所推出的 Linux 系统与软件集成包 Red Hat Linux 适时回应了市场的需求，从而奠定了 Red Hat 在 Linux 业界的旗手地位。
+
+Red Hat 如今被哪家公司所收购？
+
+## 答案
+
+```json
+IBM
+```
+
+## 选项
+
+### A
+
+```json
+Google
+```
+
+### B
+
+```json
+Microsoft
+```
+
+### C
+
+```json
+阿里巴巴
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/14.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/14.exercises/config.json"
new file mode 100644
index 000000000..5a3b40248
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/14.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-4c64ef498cdf486b88e3793188e7af68",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/14.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/14.exercises/solution.json"
new file mode 100644
index 000000000..45db4fb0b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/14.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "a01266da90f64610ba482a9590616149",
+  "keywords": "网络空间,互联网生态",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120521028"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/14.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/14.exercises/solution.md"
new file mode 100644
index 000000000..9ca747da5
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/14.exercises/solution.md"
@@ -0,0 +1,30 @@
+# 网络空间和现实社会的关系？
+
+约翰·佩里·巴洛（John Perry Barlow）生于 1947 - 2018 。巴洛是电子边界基金会副董事长、网络空间独立宣言之父，也是全球最著名的黑客之一。巴洛一生致力于推动互联网的去政治化，是这一事业的标志人物。
+下面哪一个观点最符合他的看法:
+
+## 答案
+
+```json
+网络空间的管理应该独立于现实社会
+```
+
+## 选项
+
+### A
+
+```json
+网络是人类社会的自然延申，应该从一开始就应用人类社区所有现有法律
+```
+
+### B
+
+```json
+网络空间的法律应该由权威组织和专家来制定
+```
+
+### C
+
+```json
+网络空间应该逐步和现实社会的法制结合
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/15.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/15.exercises/config.json"
new file mode 100644
index 000000000..a40257348
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/15.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-0bab187428c346b1a3840e5af61eb088",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/15.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/15.exercises/solution.json"
new file mode 100644
index 000000000..b5e0bfa3d
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/15.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "fe90d1dcb13a4bc3b3278f03f40f66e8",
+  "keywords": "网吧",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120031215"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/15.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/15.exercises/solution.md"
new file mode 100644
index 000000000..13455323e
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/15.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 世界上第一家网吧
+
+世界上第一家网吧是哪年在什么地方开张的？
+
+## 答案
+
+```json
+1994, 英国伦敦
+```
+
+## 选项
+
+### A
+
+```json
+1995, 中国上海
+```
+
+### B
+
+```json
+1996, 美国波士顿
+```
+
+### C
+
+```json
+1993, 法国巴黎
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/16.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/16.exercises/config.json"
new file mode 100644
index 000000000..525630624
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/16.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-e0c4394c10424fc2b36b65fbf10c3b5a",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/16.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/16.exercises/solution.json"
new file mode 100644
index 000000000..c5be6be4d
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/16.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "44c4d4f0fcb64e05b95ed1ee1388441e",
+  "keywords": "Twitter,微博",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121187528"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/16.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/16.exercises/solution.md"
new file mode 100644
index 000000000..fa597a7ed
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/16.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 字符限制
+
+微博是我们熟知的社交媒体，在 2016 年以前，微博使用的字数规则一直沿袭自 Twitter 的 140 字符限制，而如今微博早已开放了 140 字的限制，让用户可以畅快的写文章。但是作为现今全球新闻、娱乐和评论的重要来源，Twitter 似乎并没有像微博一样解除限制……
+
+2021 年的 Twitter 现在有多少字符限制？
+
+## 答案
+
+```json
+280 个字符
+```
+
+## 选项
+
+### A
+
+```json
+140 个字符
+```
+
+### B
+
+```json
+420 个字符
+```
+
+### C
+
+```json
+没有限制
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/17.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/17.exercises/config.json"
new file mode 100644
index 000000000..0ff49b71b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/17.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-34bd87013b5a4a748e8bd5cc03abc263",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/17.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/17.exercises/solution.json"
new file mode 100644
index 000000000..c69ab2193
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/17.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "829fb75c6c7f4e2a9b81b9a215813102",
+  "keywords": "Twitter,社交网络",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121409512"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/17.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/17.exercises/solution.md"
new file mode 100644
index 000000000..d956b4f59
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/17.exercises/solution.md"
@@ -0,0 +1,31 @@
+# Twitter 的创始人
+
+Twitter（推特）是一家美国社交网络及微博客服务的公司，致力于服务公众对话。Twitter 的几位共同创始人里，有一位也是移动支付公司 Square 的创始人，如今的他留着显眼的大胡子。
+
+Twitter 的这位创始人是谁？
+
+## 答案
+
+```json
+杰克·多西（Jack Dorsey）
+```
+
+## 选项
+
+### A
+
+```json
+伊万·威廉姆斯（Evan Williams）
+```
+
+### B
+
+```json
+比兹·斯通（Biz Stone）
+```
+
+### C
+
+```json
+马克·扎克伯格（Mark Zuckerberg）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/18.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/18.exercises/config.json"
new file mode 100644
index 000000000..422ba24cb
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/18.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-153b14c4f5734e68806b45159db3767b",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/18.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/18.exercises/solution.json"
new file mode 100644
index 000000000..0507cd2a8
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/18.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "330f538d385640a6a36041575341aa10",
+  "keywords": "密码学,网络安全,图灵奖",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120521025"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/18.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/18.exercises/solution.md"
new file mode 100644
index 000000000..ea2269980
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/18.exercises/solution.md"
@@ -0,0 +1,30 @@
+# 密码学先驱
+
+赫尔曼和 Diffie 在 1976 年的开创性论文《密码学的新方向》（ New Directions in Cryptography），介绍了公钥和电子签名的方法，这是今天大多数互联网安全协议的基础。
+下面哪个说法是错的：
+
+## 答案
+
+```json
+公钥和私钥都可以分享
+```
+
+## 选项
+
+### A
+
+```json
+公钥可以自由分享，私钥用来进行解密
+```
+
+### B
+
+```json
+在 2002 年，Rivest、Shamir 和 Adleman 就因共同提出了 RSA 算法而得到图灵奖
+```
+
+### C
+
+```json
+在 2015 年，Diffie 和 Hellman 获得了图灵奖
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/19.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/19.exercises/config.json"
new file mode 100644
index 000000000..e90f98f04
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/19.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-9bc47d91082a4ef9a60692699b2ad9cb",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/19.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/19.exercises/solution.json"
new file mode 100644
index 000000000..54ccc88b2
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/19.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "40bfcf990a4f4bcab3fc4b55ff00e6f9",
+  "keywords": "NP问题,计算机",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121090690"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/19.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/19.exercises/solution.md"
new file mode 100644
index 000000000..9604620ab
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/19.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 世纪难题
+
+P/NP 问题包含了复杂度类 P 与 NP 的关系，是一个在理论信息学中计算复杂度理论领域里至今未被解决的问题，也是克雷数学研究所七个千禧年大奖难题之一。NP 问题的发现者分别有两位，其中一位是图灵奖得主 Stephen A. Cook 。
+
+NP 问题的另一位发现者是谁？
+
+## 答案
+
+```json
+Leonid Levin
+```
+
+## 选项
+
+### A
+
+```json
+Simon Levin
+```
+
+### B
+
+```json
+Peter Levin
+```
+
+### C
+
+```json
+Kleine Levin
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/2.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/2.exercises/config.json"
new file mode 100644
index 000000000..b1c3151fa
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/2.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-b74414804ef749748beb9aa00d26834b",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/2.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/2.exercises/solution.json"
new file mode 100644
index 000000000..aaaf74012
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/2.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "5398731d088b415b92342565cb32b964",
+  "keywords": "Markdown,RSS",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121196929"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/2.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/2.exercises/solution.md"
new file mode 100644
index 000000000..e45032aee
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/2.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 互联网的流星
+
+亚伦·斯沃茨（Aaron Swartz）出生于 1986 年 11 月 8 日，他被称为互联网之子，他参与构建的超轻量标记语言 Markdown、RSS 和 web.py 对我们影响颇深；但斯沃茨所坚持的互联网共享精神为自己带来了版权诉讼和百万罚款，最终在家里结束了 27 年的为自由而燃烧的生命。
+
+亚伦·斯沃茨是用什么语言编写 Markdown 的？
+
+## 答案
+
+```json
+Python
+```
+
+## 选项
+
+### A
+
+```json
+C ++
+```
+
+### B
+
+```json
+Java
+```
+
+### C
+
+```json
+Go
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/20.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/20.exercises/config.json"
new file mode 100644
index 000000000..bf5ab11f9
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/20.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-df809659445f4a9bb555efd898b497c7",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/20.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/20.exercises/solution.json"
new file mode 100644
index 000000000..2774cbd68
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/20.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "7db48b1216b0404dbc7bbe8cafb4cc35",
+  "keywords": "Microsoft,浏览器,IE",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120815589"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/20.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/20.exercises/solution.md"
new file mode 100644
index 000000000..267609df0
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/20.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 浏览器选项卡的起源
+
+我们现在使用浏览器的时候都很喜欢“选项卡”这个功能，选项卡可以让我们在不同的网页之间快速切换和定位，大大方便了浏览和办公。
+
+选项卡最早出现在 IE 浏览器的第几代？
+
+## 答案
+
+```json
+Internet Explorer 7
+```
+
+## 选项
+
+### A
+
+```json
+Internet Explorer 5
+```
+
+### B
+
+```json
+Internet Explorer 6
+```
+
+### C
+
+```json
+Internet Explorer 8
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/21.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/21.exercises/config.json"
new file mode 100644
index 000000000..38fea2201
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/21.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-9417120f819040b5a0cf24a663082380",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/21.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/21.exercises/solution.json"
new file mode 100644
index 000000000..2cd873dfd
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/21.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "229925879bf44c5bbe7a84d14e68c816",
+  "keywords": "微软,Windows",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120896267"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/21.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/21.exercises/solution.md"
new file mode 100644
index 000000000..4a11b67c4
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/21.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 不是第七代的 Win 7
+
+Windows 7 是由微软公司（Microsoft）2009 年 10 月 22 日发布的桌面端操作系统，它影响了每个行业的方方面面，以至于很多人仍然在日常生活和工作中使用它。不过，Win 7 事实上是对 Vista 在界面和用户体验上的一次改良，不是真正意义上的第七代 Windows。
+
+Windows 7 的内核版本号是多少？
+
+## 答案
+
+```json
+Windows NT 6.1
+```
+
+## 选项
+
+### A
+
+```json
+Windows Server 2008 R2
+```
+
+### B
+
+```json
+Windows Vista R2
+```
+
+### C
+
+```json
+Windows NT 7
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/22.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/22.exercises/config.json"
new file mode 100644
index 000000000..b514466c0
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/22.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-be91cca0ad814de6bcee9bd51f45b97a",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/22.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/22.exercises/solution.json"
new file mode 100644
index 000000000..e1c1bf0c8
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/22.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "29146ac4e9d144e0990901a7c0fd389f",
+  "keywords": "乔布斯,苹果,NeXT",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120715397"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/22.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/22.exercises/solution.md"
new file mode 100644
index 000000000..32d8416f8
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/22.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 被忽视的传奇
+
+在 1985 年，史蒂夫·乔布斯（Steve Jobs）离开了苹果公司，并先后成立了皮克斯动画公司和 NeXT 电脑公司；NeXT 是乔布斯离开苹果后构想的电脑，在乔布斯 1996 年回归苹果公司后被苹果收购，其硬件和软件成为了后续 Mac 电脑和 Mac OS X 系统的基础。
+
+NeXT 电脑平台上诞生了许多伟大的软件，以下哪个软件不是首发在 NeXT 电脑上的？
+
+## 答案
+
+```json
+电子数据表软件 Vp-Planner
+```
+
+## 选项
+
+### A
+
+```json
+世界上首个万维网浏览器 World Wide Web
+```
+
+### B
+
+```json
+PC 模拟器 SoftPC
+```
+
+### C
+
+```json
+经典游戏《毁灭战士》 （DOOM）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/23.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/23.exercises/config.json"
new file mode 100644
index 000000000..9b298f23e
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/23.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-262142528e114a0181819688075754a6",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/23.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/23.exercises/solution.json"
new file mode 100644
index 000000000..fc1f0d1dd
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/23.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "5d647a5cc4c643bca3a85f1dceb20538",
+  "keywords": "LeNet,杨立昆",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121196929"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/23.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/23.exercises/solution.md"
new file mode 100644
index 000000000..459af360e
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/23.exercises/solution.md"
@@ -0,0 +1,31 @@
+# LeNet
+
+1998 年 11 月 8 日，杨立昆（Yann LeCun）为世界带来了第一个正式的卷积神经网络，他是一名知名计算机科学家，Facebook 首席人工智能科学家，2018 年图灵奖得主；他在机器学习、计算机视觉、移动机器人等领域都有贡献。
+
+杨立昆创造的这个早期经典卷积神经网络叫什么名字？
+
+## 答案
+
+```json
+LeNet-5
+```
+
+## 选项
+
+### A
+
+```json
+LeNet-2
+```
+
+### B
+
+```json
+LeNet-3
+```
+
+### C
+
+```json
+LeNet-4
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/24.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/24.exercises/config.json"
new file mode 100644
index 000000000..2f00a75c1
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/24.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-9e6f12aaff284a65a6c874edef29816c",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/24.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/24.exercises/solution.json"
new file mode 100644
index 000000000..d665cab8c
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/24.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "f93147b27be741cead18321e67837b17",
+  "keywords": "编程语言,Fortran",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120757806"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/24.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/24.exercises/solution.md"
new file mode 100644
index 000000000..7900c3bb7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/24.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 理论总是早于实践
+
+FORTRAN 语言是 Formula Translation 的缩写，意为“公式翻译”。它是为科学、工程问题或企事业管理中的那些能够用数学公式表达的问题而设计的，其数值计算的功能较强。FORTRAN 语言是世界上第一个被正式推广使用的高级语言，于 1954 年被提出，并在 1956 年推出第一本使用手册。
+
+1956 年 10 月 15 日诞生的第一本 FORTRAN 语言参考手册，和第一个 FORTRAN 编译器的诞生相差了多少时间？
+
+## 答案
+
+```json
+六个月
+```
+
+## 选项
+
+### A
+
+```json
+三个月
+```
+
+### B
+
+```json
+一年
+```
+
+### C
+
+```json
+两年
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/25.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/25.exercises/config.json"
new file mode 100644
index 000000000..1c2f432ae
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/25.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-97bf72c3279742ec9d4f89073244f2d7",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/25.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/25.exercises/solution.json"
new file mode 100644
index 000000000..4406f5c53
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/25.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "70157997d4004aad86c275129cec55c8",
+  "keywords": "Google,Android",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121153445"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/25.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/25.exercises/solution.md"
new file mode 100644
index 000000000..30613e01a
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/25.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 安卓起源
+
+2007 年 11 月 5 日，谷歌与 84 家硬件制造商、软件开发商及电信营运商成立开放手持设备联盟（OHA）来共同研发 Android，随后，谷歌以 Apache 免费开放源代码许可证的授权方式，发布了安卓系统的源代码。
+
+Android 一词最早诞生于什么地方？
+
+## 答案
+
+```json
+科幻小说
+```
+
+## 选项
+
+### A
+
+```json
+科研论文
+```
+
+### B
+
+```json
+科幻电影
+```
+
+### C
+
+```json
+安迪鲁宾的脑海
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/26.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/26.exercises/config.json"
new file mode 100644
index 000000000..4e7305c0b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/26.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-f4df0528a25747c691172d7edaa6e3cc",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/26.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/26.exercises/solution.json"
new file mode 100644
index 000000000..09ef7fcf1
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/26.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "9873526f348f4f618e0d91e1d542baaf",
+  "keywords": "图灵奖,姚期智",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121058239"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/26.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/26.exercises/solution.md"
new file mode 100644
index 000000000..3e16be5c5
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/26.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 姚班传奇
+
+图灵奖（Turing Award）是计算机界最负盛名的奖项，有“计算机界诺贝尔奖”之称，而 2000 年图灵奖得主姚期智是目前为止唯一一位获得此奖项的华人。姚期智是中国计算机科学家，北京清华大学交叉信息研究院院长，于 1967 年至 2004 年奔赴美国在多所顶尖大学担任计算机教授。
+
+姚期智的母校是哪所大学？
+
+## 答案
+
+```json
+哈佛大学
+```
+
+## 选项
+
+### A
+
+```json
+牛津大学
+```
+
+### B
+
+```json
+清华大学
+```
+
+### C
+
+```json
+剑桥大学
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/27.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/27.exercises/config.json"
new file mode 100644
index 000000000..88e2c1b49
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/27.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-9cf0875ba2d44ac79516f3dc0cb0e010",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/27.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/27.exercises/solution.json"
new file mode 100644
index 000000000..50ffe49f5
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/27.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "33d87f8abe2e407ba9d806bee540eb3f",
+  "keywords": "人工智能,LISP",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120094247"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/27.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/27.exercises/solution.md"
new file mode 100644
index 000000000..de3e54eb7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/27.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 人工智能科学家不关心什么？
+
+约翰·麦卡锡（John McCarthy）（1927 - 2011），他是计算机科学家和认知科学家。 下面哪个计算机的技术和他最没有关系：
+
+## 答案
+
+```json
+计算机图形学
+```
+
+## 选项
+
+### A
+
+```json
+LISP 语言
+```
+
+### B
+
+```json
+人工智能
+```
+
+### C
+
+```json
+程序逻辑研究
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/28.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/28.exercises/config.json"
new file mode 100644
index 000000000..756e7dc61
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/28.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-448723511038407e8bc6bea7be8d9d02",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/28.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/28.exercises/solution.json"
new file mode 100644
index 000000000..928c65a97
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/28.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "15663e5653fd4538b53eccaeabb66854",
+  "keywords": "浏览器,互联网",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121287366"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/28.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/28.exercises/solution.md"
new file mode 100644
index 000000000..e7b0fc438
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/28.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 网络的第一页
+
+万维网（www）是 World Wide Web 的简称，在 30 年前，即 1991 年 8 月 23 日，万维网首次面向公众开放，由计算机科学家蒂姆·伯纳斯·李设计和部署。万维网的出现推动了互联网的兴起，并发展成为今天我们所熟知的样子。万维网诞生后，网页浏览器也应运而生。
+
+世界上第一个网页浏览器叫什么？
+
+## 答案
+
+```json
+World Wide Web
+```
+
+## 选项
+
+### A
+
+```json
+Netscape Navigator
+```
+
+### B
+
+```json
+Mosaic
+```
+
+### C
+
+```json
+Internet Explorer
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/29.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/29.exercises/config.json"
new file mode 100644
index 000000000..9ca060c4b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/29.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-c86fb76c187a4989ba232b86014447a8",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/29.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/29.exercises/solution.json"
new file mode 100644
index 000000000..2d07bc468
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/29.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "0a6148fc809f47a598e0b041d9ee32ba",
+  "keywords": "HTML,H5",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121003565"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/29.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/29.exercises/solution.md"
new file mode 100644
index 000000000..94f1e4518
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/29.exercises/solution.md"
@@ -0,0 +1,31 @@
+# H5 的坎坷之路
+
+HTML5 是 HTML 最新的修订版本，由万维网联盟（W3C）于 2014 年 10 月 28 日完成标准制定；目标是取代 1999 年所制定的 HTML 4.01 和 XHTML 1.0 标准，以期能在互联网应用迅速发展的时候，使网络标准达到符合当代的网络需求。
+
+HTML5 的标准制定最早从哪一年开始立项？
+
+## 答案
+
+```json
+2004 年
+```
+
+## 选项
+
+### A
+
+```json
+2014 年
+```
+
+### B
+
+```json
+2012 年
+```
+
+### C
+
+```json
+2008 年
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/3.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/3.exercises/config.json"
new file mode 100644
index 000000000..5d5e142f7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/3.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-2ed2e3b468ad44fb8292718f74a1d31a",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/3.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/3.exercises/solution.json"
new file mode 100644
index 000000000..fa87ecc3b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/3.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "5cea13fbcd1b471bbf85b8e2fa3c9054",
+  "keywords": "微软,比尔·盖茨",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121386559"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/3.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/3.exercises/solution.md"
new file mode 100644
index 000000000..17edec2b6
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/3.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 铭记一生的悲剧
+
+1970 年 11 月 18 日，比尔·盖茨在西雅图的湖畔中学开始了他的计算机编程生涯；当时，学校里拥有一些早期的计算机，盖茨和他的朋友们几乎把所有的时间都花在了推动这些机器的发展上。
+
+这几位朋友影响了盖茨的一生，其中一位和他共同创建了微软公司；而还有一位是他最好的朋友，为缓解编程压力开始迷上爬山，却不幸在一次登山事故中丧生，这位好朋友的名字是？
+
+## 答案
+
+```json
+肯特·埃文斯（Kent Evans）
+```
+
+## 选项
+
+### A
+
+```json
+保罗·艾伦（Paul Allen）
+```
+
+### B
+
+```json
+里克·韦兰（Rick Welland）
+```
+
+### C
+
+```json
+史蒂夫·鲍尔默（Steve Ballmer）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/30.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/30.exercises/config.json"
new file mode 100644
index 000000000..e0b15c2b1
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/30.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-431dc14384e9431cb311484171d73adb",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/30.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/30.exercises/solution.json"
new file mode 100644
index 000000000..ab01fc6a0
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/30.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "80009f7c80564809bc93f25e7880cfb0",
+  "keywords": "Golang,Google",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121240560"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/30.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/30.exercises/solution.md"
new file mode 100644
index 000000000..1bf0e261a
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/30.exercises/solution.md"
@@ -0,0 +1,31 @@
+# Go 语言的诞生
+
+Go 语言又称 Golang，是谷歌（Google）开发的一种静态强类型、编译型、并发型的编程语言。2009 年 11 月 10 日，Go 语言以开源方式向全球发布，如今许多大公司纷纷选择使用 Go 语言来开发服务应用项目。
+
+Go 语言最初的开发者不包括以下的哪一位？
+
+## 答案
+
+```json
+丹尼斯·里奇（Dennis M. Ritche）
+```
+
+## 选项
+
+### A
+
+```json
+罗伯特·格瑞史莫（Robert Griesemer）
+```
+
+### B
+
+```json
+罗伯·派克（Rob Pike）
+```
+
+### C
+
+```json
+肯·汤普森（Kenneth Lane Thompson）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/31.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/31.exercises/config.json"
new file mode 100644
index 000000000..ba7367f07
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/31.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-f9e4b72fd92f4c48996a97e24582e7b2",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/31.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/31.exercises/solution.json"
new file mode 100644
index 000000000..b68c99563
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/31.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "cbe42255a79c4d4f8bbb7fa8a9d3d055",
+  "keywords": "图灵奖,计算机",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121187528"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/31.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/31.exercises/solution.md"
new file mode 100644
index 000000000..cdb1ab54c
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/31.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 巾帼英雄
+
+图灵奖是 1966 年由美国计算机协会设立的奖项，名字来自于著名的英国科学家——艾伦·图灵。图灵奖地位相当于计算机界的诺贝尔奖，一般一年只授予一位计算机科学家，可见审核流程和要求极高。
+
+至今只有三位女性科学家获得过图灵奖，其中**不包括**以下的哪一位？
+
+## 答案
+
+```json
+阿达·洛芙莱斯（Ada Lovelace）
+```
+
+## 选项
+
+### A
+
+```json
+芭芭拉·利斯科夫（Barbara Liskov）
+```
+
+### B
+
+```json
+法兰·艾伦（Frances E. Allen）
+```
+
+### C
+
+```json
+莎菲·戈德瓦瑟（Shafi Goldwasser）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/32.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/32.exercises/config.json"
new file mode 100644
index 000000000..1eab15917
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/32.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-dee6f2ce53534d0888c7dae519b6d24c",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/32.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/32.exercises/solution.json"
new file mode 100644
index 000000000..b8e484ced
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/32.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "1af3ec843f824433b8ffcef861b99661",
+  "keywords": "视频网站,社交网站",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120779471"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/32.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/32.exercises/solution.md"
new file mode 100644
index 000000000..718f5db3e
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/32.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 那个以有趣视频为口号的网站
+
+中国大陆最早的大规模视频网站是？
+
+## 答案
+
+```json
+土豆网
+```
+
+## 选项
+
+### A
+
+```json
+哔哩哔哩
+```
+
+### B
+
+```json
+爱奇艺
+```
+
+### C
+
+```json
+优酷网
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/33.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/33.exercises/config.json"
new file mode 100644
index 000000000..aa098cfac
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/33.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-0428cfff9b3b4f16a529496333f54712",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/33.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/33.exercises/solution.json"
new file mode 100644
index 000000000..25fe397dc
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/33.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "ce4bc81e4102433c8943b64e89605522",
+  "keywords": "Google,Javascript,Dart",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120682111"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/33.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/33.exercises/solution.md"
new file mode 100644
index 000000000..de5db7ffc
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/33.exercises/solution.md"
@@ -0,0 +1,31 @@
+# JS时代的逆行者
+
+2011 年 10 月 10 日，谷歌推出 Dart 预览版。Dart 由谷歌的拉尔斯·巴克主持开发，目标是成为下一代结构化 Web 开发语言。跟 JavaScript 一样，Dart 也是一种面向对象编程语言，但采用基于类的编程，它只允许单一继承，语法风格接近 C 语言。用 Dart 开发的 Flutter 是近年最受欢迎的跨端技术。
+
+以下哪个中国 App 团队没有选择 Javascript，而是使用了 Dart 语言编写的 Flutter 框架？
+
+## 答案
+
+```json
+闲鱼
+```
+
+## 选项
+
+### A
+
+```json
+QQ
+```
+
+### B
+
+```json
+鱼多多
+```
+
+### C
+
+```json
+天才段子手
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/34.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/34.exercises/config.json"
new file mode 100644
index 000000000..ed50ad7a9
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/34.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-afd55bd70d5e44c9a70ca7922e0f15f1",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/34.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/34.exercises/solution.json"
new file mode 100644
index 000000000..3fcaf564d
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/34.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "e157d51c1d4d4bbaba068045291f18da",
+  "keywords": "搜索引擎",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120828788"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/34.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/34.exercises/solution.md"
new file mode 100644
index 000000000..8242c9f49
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/34.exercises/solution.md"
@@ -0,0 +1,31 @@
+# Ask.com用过什么名字？
+
+搜索引擎 Ask.com 曾是美国第三，世界第六大公网搜索引擎，仅次于 Google 搜索、Bing 和百度、NAVER、Yandex。
+
+Ask.com 曾经用过什么名字？
+
+## 答案
+
+```json
+Ask Jeeves
+```
+
+## 选项
+
+### A
+
+```json
+Ask Jetson
+```
+
+### B
+
+```json
+Ask Java
+```
+
+### C
+
+```json
+Ask Jelly
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/35.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/35.exercises/config.json"
new file mode 100644
index 000000000..3459ff15a
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/35.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-2aead005807e4f20bb4643ca24a40007",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/35.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/35.exercises/solution.json"
new file mode 100644
index 000000000..0108d12eb
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/35.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "932aee7b4b5a44dc950e37a12d265e8d",
+  "keywords": "Unix,NetBSD",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120962054"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/35.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/35.exercises/solution.md"
new file mode 100644
index 000000000..0186ce2b1
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/35.exercises/solution.md"
@@ -0,0 +1,31 @@
+# NetBSD 的口号
+
+NetBSD 是一份自由、安全的具有高度可定制性的类 Unix 操作系统，适用于多种平台，从 64 位 AMD Athlon 服务器和桌面系统到手持设备和嵌入式设备。
+
+NetBSD 项目的口号是什么？
+
+## 答案
+
+```json
+Of course it runs NetBSD
+```
+
+## 选项
+
+### A
+
+```json
+一次编译，到处运行
+```
+
+### B
+
+```json
+Life is short, use NetBSD
+```
+
+### C
+
+```json
+Life is short, use Unix
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/36.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/36.exercises/config.json"
new file mode 100644
index 000000000..276460870
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/36.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-173724181d97475784f8b673bc632706",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/36.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/36.exercises/solution.json"
new file mode 100644
index 000000000..0942a19ab
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/36.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "0b199416499a44c8b503ea2356e7a52c",
+  "keywords": "Perl,网络编程",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120804305"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/36.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/36.exercises/solution.md"
new file mode 100644
index 000000000..a706df610
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/36.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 四个Larry
+
+Perl 语言的设计者是？
+
+## 答案
+
+```json
+拉里·沃尔（Larry Wall）
+```
+
+## 选项
+
+### A
+
+```json
+拉里·埃里森（Larry Ellison）
+```
+
+### B
+
+```json
+拉里·特斯勒（Larry Tesler）
+```
+
+### C
+
+```json
+拉里·奈霍夫（Larry Nyhoff）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/37.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/37.exercises/config.json"
new file mode 100644
index 000000000..c7f80be13
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/37.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-fab0d5d0fa1a47eaa4b96e2521b8555b",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/37.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/37.exercises/solution.json"
new file mode 100644
index 000000000..b546e47a9
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/37.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "2a6380689ae8483da84eb96c330aa69d",
+  "keywords": "病毒,蠕虫",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121090690"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/37.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/37.exercises/solution.md"
new file mode 100644
index 000000000..2655253e5
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/37.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 蠕虫起源
+
+1988 年 11 月 2 日，最早通过互联网传播的计算机蠕虫之一莫里斯蠕虫（Morris worm）诞生。莫里斯蠕虫由康奈尔大学的研究生罗伯特·塔潘·莫里斯（Robert Tappan Morris）编写，首先于麻省理工学院的计算机系统发布；莫里斯的父亲是贝尔实验室的科学家，Unix 的合著者，NCSC（国家计算机安全中心）的前首席科学家。
+
+罗伯特·莫里斯的父亲叫什么名字？
+
+## 答案
+
+```json
+罗伯特·莫里斯（Robert Morris）
+```
+
+## 选项
+
+### A
+
+```json
+德斯蒙德·莫里斯（Desmond Morris）
+```
+
+### B
+
+```json
+切斯塔特·莫里斯（Chestnut Morris）
+```
+
+### C
+
+```json
+威廉·莫里斯（William Morris）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/38.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/38.exercises/config.json"
new file mode 100644
index 000000000..1f12beda3
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/38.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-14bb2e0910a74efe8c6e4b18c0dd0901",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/38.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/38.exercises/solution.json"
new file mode 100644
index 000000000..af1995071
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/38.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "5ee19c67925d46748e97205b4e2a2770",
+  "keywords": "电子游戏,微软,Xbox",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121325474"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/38.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/38.exercises/solution.md"
new file mode 100644
index 000000000..2cfc1dfa2
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/38.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 盖茨的游戏梦
+
+Xbox 是由微软（Microsoft）公司开发的一款家用电视游戏机。在当时，Xbox 和 SONY 的 PlayStation 2，以及任天堂公司的 NGC 形成了三足鼎立的局面，属于当时的“三大主机”。微软为了模糊代际区别，同时也在数字上不低于索尼的游戏机，经常剑走偏锋，不按正常方式命名历代主机。
+
+截至 2021 年，以下哪一项不属于 Xbox 游戏机的历代命名？
+
+## 答案
+
+```json
+Xbox 4
+```
+
+## 选项
+
+### A
+
+```json
+Xbox 360
+```
+
+### B
+
+```json
+Xbox ONE
+```
+
+### C
+
+```json
+Xbox Series
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/39.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/39.exercises/config.json"
new file mode 100644
index 000000000..f4dd75898
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/39.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-57189fcdb5ed4a9194f6d0481111baf7",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/39.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/39.exercises/solution.json"
new file mode 100644
index 000000000..6d6caeebc
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/39.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "d14a434fbbfa4ea3a93a25aeac44acb8",
+  "keywords": "密码学,程序员",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121259792"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/39.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/39.exercises/solution.md"
new file mode 100644
index 000000000..418c58def
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/39.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 战火中的程序员
+
+Donald Michie 是一位英国的人工智能先驱，他开发了 MENACE，世界上最早的井字游戏程序之一。Michie 年轻时赴牛津大学学习古典文学，但时逢二战爆发，为了做点贡献，Michie 转而在学院报名参加日语课程，但他很快发现了学日语对战争的帮助不大。
+
+随后，Michie 换到密码学专业，最终获得了破译德国电传密码“Tunny”的机会；历史上，还有一位大名鼎鼎的程序员参与并主导了 Tunny 密码的破解，这位程序员是？
+
+## 答案
+
+```json
+艾伦·图灵（Alan Turing）
+```
+
+## 选项
+
+### A
+
+```json
+约翰·冯·诺依曼（John von Neumann）
+```
+
+### B
+
+```json
+查尔斯·巴贝奇（Charles Babbage）
+```
+
+### C
+
+```json
+约翰·阿塔那索夫（John Vincent Atanasoff）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/4.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/4.exercises/config.json"
new file mode 100644
index 000000000..76a675ed1
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/4.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-80429396a6f64ad582e56589737a851d",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/4.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/4.exercises/solution.json"
new file mode 100644
index 000000000..b96abcb03
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/4.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "71d2955e1ce047869f6c29f955625ab4",
+  "keywords": "C,C++,Java",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120521025"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/4.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/4.exercises/solution.md"
new file mode 100644
index 000000000..8a59ffdf2
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/4.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 编程牛人的盲点
+
+Guy Steele 从 70 年代起就活跃于编程语言领域，他是 Scheme 的创始人、Sun Java 团队的成员、Emacs 部分命令的最初设计者；他也是《Common Lisp: the Language》的作者。 下面哪个计算机语言是他最不熟悉的：
+
+## 答案
+
+```json
+C#
+```
+
+## 选项
+
+### A
+
+```json
+C
+```
+
+### B
+
+```json
+C++
+```
+
+### C
+
+```json
+COBOL
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/40.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/40.exercises/config.json"
new file mode 100644
index 000000000..6f4e34462
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/40.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-5c7698d0696e451790699297714896a9",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/40.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/40.exercises/solution.json"
new file mode 100644
index 000000000..fe6d6e619
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/40.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "df62af211ff44526a475234aca648e39",
+  "keywords": "Fedora,Linux",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121172168"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/40.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/40.exercises/solution.md"
new file mode 100644
index 000000000..6ba5f5b91
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/40.exercises/solution.md"
@@ -0,0 +1,31 @@
+# Linux 的软呢帽
+
+Fedora Linux 是较具知名度的 Linux 发行版本之一，由 Fedora 项目社群开发、红帽（RedHat）公司赞助，目标是创建一套新颖、多功能并且自由（开放源代码）的操作系统。截至 2016 年 2 月，Fedora 大约有 120 万用户，其中就包括了 Linux 内核的作者林纳斯·托瓦兹。
+
+Fedora Linux 最初的名字叫什么？
+
+## 答案
+
+```json
+Fedora Core
+```
+
+## 选项
+
+### A
+
+```json
+Red Hat Linux
+```
+
+### B
+
+```json
+Fedora BSD
+```
+
+### C
+
+```json
+Red Hat Fedora
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/41.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/41.exercises/config.json"
new file mode 100644
index 000000000..83baeac4a
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/41.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-02f2b44870c3473d827d38e5228590a7",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/41.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/41.exercises/solution.json"
new file mode 100644
index 000000000..7b0593673
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/41.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "715bb0dd6a2048ae8252c12a4e0e7636",
+  "keywords": "算法,数据结构,程序",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120031215"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/41.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/41.exercises/solution.md"
new file mode 100644
index 000000000..dd82a9335
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/41.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 计算机的名人名句
+
+Algorithms + Data Structures = Programs（算法+数据结构=程序）是计算机科学的名句。 这是谁的名言？
+
+## 答案
+
+```json
+尼克劳斯 · 维尔特 (Niklaus Wirth)
+```
+
+## 选项
+
+### A
+
+```json
+高德纳 (Donald Knuth)
+```
+
+### B
+
+```json
+比尔 盖茨 (Bill Gates)
+```
+
+### C
+
+```json
+图灵 (Alan Turing)
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/42.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/42.exercises/config.json"
new file mode 100644
index 000000000..2de37334b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/42.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-783c0ece920b4a988eb1b4ef458ce8b4",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/42.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/42.exercises/solution.json"
new file mode 100644
index 000000000..462ae6ae7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/42.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "1bee344b678a4c1186d9dffebf23281e",
+  "keywords": "搜索引擎,百度",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120695661"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/42.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/42.exercises/solution.md"
new file mode 100644
index 000000000..24200f6d9
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/42.exercises/solution.md"
@@ -0,0 +1,31 @@
+# “五常”的漏网之鱼
+
+1999 年 10 月 11 日：域名 baidu.com 上线；次年 1 月 1 日，百度公司正式成立，百度搜索瞬间爆火，成为全球第二大、中国第一的独立搜索引擎；当时，很多个人电脑，包括网吧的电脑浏览器，都被百度搜索所占据。
+
+百度让中国成为了世界上少数拥有独立的、完全自主自研的搜索引擎核心技术的国家。除了中国以外，以下哪个国家不具有自己的搜索引擎核心技术？
+
+## 答案
+
+```json
+英国
+```
+
+## 选项
+
+### A
+
+```json
+韩国
+```
+
+### B
+
+```json
+俄罗斯
+```
+
+### C
+
+```json
+法国
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/43.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/43.exercises/config.json"
new file mode 100644
index 000000000..2ddfc5710
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/43.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-a9544ac72cf94788ac59b7f536a270fc",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/43.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/43.exercises/solution.json"
new file mode 100644
index 000000000..f6b056127
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/43.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "7ed49735f19646408f088a4951a74efc",
+  "keywords": "Linux,Ubuntu",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120856601"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/43.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/43.exercises/solution.md"
new file mode 100644
index 000000000..4aeab3cc2
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/43.exercises/solution.md"
@@ -0,0 +1,31 @@
+# Ubuntu 的第一个正式版本于什么时候公布？
+
+Ubuntu Linux 是由南非人马克·沙特尔沃思（Mark Shuttleworth）创办的基于 Debian Linux 的操作系统，是目前最流行的 Linux 发行版之一，是个人和专业用户的热门选择。
+
+Ubuntu 的第一个正式版本于什么时候公布？
+
+## 答案
+
+```json
+2004 年 10 月 20 日
+```
+
+## 选项
+
+### A
+
+```json
+2002 年 10 月 21 日
+```
+
+### B
+
+```json
+2003 年 10 月 20 日
+```
+
+### C
+
+```json
+2004 年 10 月 21 日
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/44.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/44.exercises/config.json"
new file mode 100644
index 000000000..8576a01a0
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/44.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-f8c5461cc2d245e69f06ca3614952ed9",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/44.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/44.exercises/solution.json"
new file mode 100644
index 000000000..1d0e04ae4
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/44.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "eb3e903b845a49919a41a3d49bd6ce3a",
+  "keywords": "编程语言,ALGOL,BNF 范式",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120940621"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/44.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/44.exercises/solution.md"
new file mode 100644
index 000000000..9b1919be5
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/44.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 编程艺术的构图人
+
+彼得·诺尔（Peter Naur）1928 年 10 月 25 日诞生于丹麦，他是计算机科学先驱、BNF 范式的共同发明者，也是 2005 年的图灵奖得主。BNF 范式在编写准确程序的方法学上作出了先驱性的贡献，它的名字（Backus-Naur Form）便是由两位计算机科学家命名，其中一位便是诺尔（Naur）。
+
+BNF 范式名字中的另一位科学家（Backus）指的是谁？
+
+## 答案
+
+```json
+约翰·巴克斯（John Backus）
+```
+
+## 选项
+
+### A
+
+```json
+阿诺德·巴克斯（Arnold Backus）
+```
+
+### B
+
+```json
+乔治亚·巴克斯（Georgia Backus）
+```
+
+### C
+
+```json
+林肯·巴克斯（Linkin Backus）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/45.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/45.exercises/config.json"
new file mode 100644
index 000000000..25d47bb16
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/45.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-7008a110f4be40a6916156a569343c0e",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/45.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/45.exercises/solution.json"
new file mode 100644
index 000000000..959a507b2
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/45.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "3efb7db4a45d4831bdc3749f27d55f84",
+  "keywords": "Microsoft,Windows",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120804305"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/45.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/45.exercises/solution.md"
new file mode 100644
index 000000000..f7cf221f8
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/45.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 微软激进派的卷土重来
+
+从 1993 到 2021 年，哪一代 Windows 系统没有开始菜单？
+
+## 答案
+
+```json
+Windows 8
+```
+
+## 选项
+
+### A
+
+```json
+Windows 8.1
+```
+
+### B
+
+```json
+Windows ME
+```
+
+### C
+
+```json
+Windows 95
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/46.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/46.exercises/config.json"
new file mode 100644
index 000000000..1014cbcf1
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/46.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-e5a7849155b6468981880c47424235ae",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/46.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/46.exercises/solution.json"
new file mode 100644
index 000000000..9ec72b986
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/46.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "7d546dd342c44ca2b77e684c09908d81",
+  "keywords": "比特币,P2P",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121070968"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/46.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/46.exercises/solution.md"
new file mode 100644
index 000000000..ac5e3cd2a
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/46.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 神秘来客
+
+比特币（Bitcoin）的概念在 2008 年 11 月 1 日提出，一名神秘男子带着一份比特币白皮书出现在密码学邮件列表中；在一年多的时间里，他发布和更新了十多个版本的比特币客户端，但他的真实身份一直不为人所知。
+
+提出比特币概念的人，其网名是什么？
+
+## 答案
+
+```json
+中本聪（Satoshi Nakamoto）
+```
+
+## 选项
+
+### A
+
+```json
+宫本茂（Shigeru Miyamoto）
+```
+
+### B
+
+```json
+山本武（Yamamoto Takeshi）
+```
+
+### C
+
+```json
+松本清（Matsumoto Kiyoshi）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/47.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/47.exercises/config.json"
new file mode 100644
index 000000000..e28d47085
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/47.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-f367f6c2bfac438b83ae1033db1d7030",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/47.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/47.exercises/solution.json"
new file mode 100644
index 000000000..c502ef8eb
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/47.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "1826a3e3fed240e7a6d3c77304ad06bf",
+  "keywords": "CPL,语言设计",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121335096"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/47.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/47.exercises/solution.md"
new file mode 100644
index 000000000..27fabdee7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/47.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 贵族中的程序员
+
+Christopher Strachey 是一名在英国伦敦长大的计算机学者，是指称语义最早的提出者之一，也是编程语言设计的先驱，发展了编程语言 CPL。Strachey 是第一男爵亨利·斯特雷奇爵士的曾孙，所在的斯特雷奇家族是伦敦的名门望族，在科技、艺术、行政和学术界都十分突出。
+
+Christopher Strachey 毕业于哪所大学？
+
+## 答案
+
+```json
+剑桥大学国王学院
+```
+
+## 选项
+
+### A
+
+```json
+牛津大学
+```
+
+### B
+
+```json
+麻省理工学院
+```
+
+### C
+
+```json
+加州大学洛杉矶分校
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/48.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/48.exercises/config.json"
new file mode 100644
index 000000000..eea72c6e0
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/48.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-66cc7343771a47f79f670cc22661d816",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/48.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/48.exercises/solution.json"
new file mode 100644
index 000000000..b509e2b20
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/48.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "dcd0765252894766a9e0954cd3ae5b5a",
+  "keywords": "英特尔,CPU",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120896267"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/48.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/48.exercises/solution.md"
new file mode 100644
index 000000000..6a347383c
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/48.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 不那么正经的图片工厂
+
+世界上第一枚微处理器 Intel 4004 在 1971 年正式推出，英特尔反复重启这项芯片的生产计划，以至于它其实一共拥有四个设计者。
+
+以下四个人名中，哪一个不是 Intel 4004 的设计者？
+
+## 答案
+
+```json
+Chester Carlson
+```
+
+## 选项
+
+### A
+
+```json
+Masatoshi Shima
+```
+
+### B
+
+```json
+Stanley Mazor
+```
+
+### C
+
+```json
+Ted Hoff
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/49.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/49.exercises/config.json"
new file mode 100644
index 000000000..e9ffa07da
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/49.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-48d0040d490e49d298b9740503c56594",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/49.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/49.exercises/solution.json"
new file mode 100644
index 000000000..b1b4988de
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/49.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "333c9cb5142b47768768bfd6c794d591",
+  "keywords": "超级计算机,ENIAC",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120735888"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/49.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/49.exercises/solution.md"
new file mode 100644
index 000000000..d0459142b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/49.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 巾帼英雄有多少
+
+ENIAC 是继 ABC（阿塔纳索夫-贝瑞计算机）之后的第二台电子计算机和第一台通用计算机；它是完全的电子计算机，能够重新编程，解决各种计算问题。ENIAC 于 1946 年 2 月 14 日在美国宣告诞生， 承担开发任务的人员由科学家约翰·冯·诺依曼和“莫尔小组”的工程师埃克特、莫克利、戈尔斯坦以及华人科学家朱传榘等人组成。
+
+ENIAC 的开发团队里有几位女性程序员？
+
+## 答案
+
+```json
+6 位
+```
+
+## 选项
+
+### A
+
+```json
+4 位
+```
+
+### B
+
+```json
+5 位
+```
+
+### C
+
+```json
+没有女性
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/5.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/5.exercises/config.json"
new file mode 100644
index 000000000..2f5e43cdd
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/5.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-5b122f6df11749cf8259701db91a9298",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/5.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/5.exercises/solution.json"
new file mode 100644
index 000000000..ef9e141fb
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/5.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "e8b1e2ba3709429a9e6affedc7ad0e67",
+  "keywords": "电子游戏,steam",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121110776"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/5.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/5.exercises/solution.md"
new file mode 100644
index 000000000..30aa20138
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/5.exercises/solution.md"
@@ -0,0 +1,31 @@
+# “G胖”的过去
+
+Gabe Newell 诞生于 1962 年 11 月 3 日，有不少的中国电脑游戏玩家都认识他，因为他是知名游戏公司 Valve 和主流游戏平台 Steam 的创始人，被亲切地称为“G胖”。Steam 平台是 Valve 公司亲自开发设计的游戏和软件平台，是全球最大的综合性数字发行平台之一。
+
+在走入游戏行业前，Gabe Newell 还做过什么事？
+
+## 答案
+
+```json
+开发了 Windows 操作系统的第一代
+```
+
+## 选项
+
+### A
+
+```json
+参与了贝尔实验室的最后一个项目
+```
+
+### B
+
+```json
+创建了维基百科
+```
+
+### C
+
+```json
+协助开发了 C++ 编译器
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/50.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/50.exercises/config.json"
new file mode 100644
index 000000000..45e747d80
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/50.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-3566c9eadcf441778f9df9219a160405",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/50.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/50.exercises/solution.json"
new file mode 100644
index 000000000..b53839092
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/50.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "0597f0bdd9fb4fa3a1c174eb090baa56",
+  "keywords": "微软,Intel",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121213157"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/50.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/50.exercises/solution.md"
new file mode 100644
index 000000000..aecb610c7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/50.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 微软的灾难
+
+微软反垄断案又称微软反托拉斯案，是指 1997 年 10 月开始微软涉及的一系列反垄断案件；这起案件导致了微软和 Intel 公开分裂，还使得微软开源了自己的部分技术，让美国司法部打出了“推动创新”的旗号，掀起了第一波 PC 软件产业发展高潮。
+
+Windows XP 诞生后的某一年，比尔·盖茨首次出庭为微软辩护，这是历史上的哪一年？
+
+## 答案
+
+```json
+2002 年
+```
+
+## 选项
+
+### A
+
+```json
+2001 年
+```
+
+### B
+
+```json
+1998 年
+```
+
+### C
+
+```json
+2006 年
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/51.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/51.exercises/config.json"
new file mode 100644
index 000000000..1c4d925e9
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/51.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-240597596a694678bb8da85512163403",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/51.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/51.exercises/solution.json"
new file mode 100644
index 000000000..c2b3f89df
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/51.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "47d9017fdc4b42329d2b841709b9c67c",
+  "keywords": "网络传输,网络工具,网络优化",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120779471"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/51.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/51.exercises/solution.md"
new file mode 100644
index 000000000..480b2ce6b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/51.exercises/solution.md"
@@ -0,0 +1,30 @@
+# 你了解你身边的这个工具吗？
+
+Ping 是一个常用的网络工具， 它Ping 是一个著名的命令行实用工具，用于测试 LAN 和 WAN 中设备之间的连接性和可达性，Ping 可以向指定的 URL 或 IP 地址发送一个 ICMP （Internet Control Message Protocol）回显请求包，并期望目标主机发送一个 ICMP 回显应答。如果收到目标主机的应答，则表明该主机仍在运行。
+Ping 的全名是什么？
+
+## 答案
+
+```json
+Packet InterNet Groper
+```
+
+## 选项
+
+### A
+
+```json
+Ping
+```
+
+### B
+
+```json
+Ping Is Not Groper
+```
+
+### C
+
+```json
+Probe Internet NG
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/52.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/52.exercises/config.json"
new file mode 100644
index 000000000..eb9bea060
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/52.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-7d2b6dd6a4a143f0beecb0900dab0054",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/52.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/52.exercises/solution.json"
new file mode 100644
index 000000000..bb54c91c7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/52.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "68f0ffb8cb1747629f46d69d27ffb3f9",
+  "keywords": "Google,智能家居",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121131852"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/52.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/52.exercises/solution.md"
new file mode 100644
index 000000000..c518170e4
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/52.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 谷歌的智能家居
+
+2016 年，亚马逊推出了智能家居产品 Amazon Echo，一时风靡全美。谷歌很快便注意到这一商机，推出了 Google Home 进军智能家居市场，且微软、Facebook 和苹果都对此虎视眈眈。
+
+Google Home 最初是什么形式的家居产品？
+
+## 答案
+
+```json
+智能音箱
+```
+
+## 选项
+
+### A
+
+```json
+智能开关
+```
+
+### B
+
+```json
+智能电视
+```
+
+### C
+
+```json
+智能沙发
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/53.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/53.exercises/config.json"
new file mode 100644
index 000000000..21670101c
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/53.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-1b44f157b48d4160a7d7a835946ea09b",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/53.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/53.exercises/solution.json"
new file mode 100644
index 000000000..fb9f374e0
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/53.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "04ce0e127c4e4f17b4caac5bfa8abbda",
+  "keywords": "电子游戏",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121044111"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/53.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/53.exercises/solution.md"
new file mode 100644
index 000000000..87c65b76e
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/53.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 第一次冒险
+
+冒险游戏是一种电子游戏类型，1980 年，美国的一对夫妇 Roberta Williams 和 Ken Williams 打破了冒险游戏的格局，推出了世界上第一款有图像，而非纯文字画面的冒险游戏《谜之屋》（Mystery House）。
+
+在这款游戏的设计过程中，这对夫妇是怎么分工的？
+
+## 答案
+
+```json
+妻子设计，丈夫编程
+```
+
+## 选项
+
+### A
+
+```json
+妻子编程，丈夫宣传
+```
+
+### B
+
+```json
+妻子宣传，丈夫设计
+```
+
+### C
+
+```json
+两人共同编程
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/54.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/54.exercises/config.json"
new file mode 100644
index 000000000..3ed9f12c0
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/54.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-d561faf0284f442cb5deed376086e485",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/54.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/54.exercises/solution.json"
new file mode 100644
index 000000000..8142a71d6
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/54.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "4590a9646afe44b6b1f7eb0db5ea3cc6",
+  "keywords": "Paypal,移动支付",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120779471"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/54.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/54.exercises/solution.md"
new file mode 100644
index 000000000..ebc975806
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/54.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 反抗黑帮的人
+
+1999 年，Paypal 正式上线，这家初创公司刚上线就被多家互联网公司狙击，在四年的“支付战争”中活了下来并卖给 eBay。Paypal 的创始成员在收购后离开了公司，并创立了许多具有影响力的新公司，这些人被称为“PayPal 黑帮”。
+
+问题：“PayPal 黑帮”不包括以下的哪一位？
+
+## 答案
+
+```json
+帕特里克·克里森（Patrick Collison）
+```
+
+## 选项
+
+### A
+
+```json
+埃隆·马斯克（Elon Musk）
+```
+
+### B
+
+```json
+陈士骏（Steve Chen）
+```
+
+### C
+
+```json
+里德·霍夫曼（Reid Hoffman）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/55.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/55.exercises/config.json"
new file mode 100644
index 000000000..595c0a988
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/55.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-616d37cc26284ead842fb78c0ec6b056",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/55.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/55.exercises/solution.json"
new file mode 100644
index 000000000..e7be0f3fc
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/55.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "f4c84cd9d7fc41f580e0843dded1d3dc",
+  "keywords": "网络安全,杀毒软件",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121313480"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/55.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/55.exercises/solution.md"
new file mode 100644
index 000000000..ed720e46e
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/55.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 讽刺的名字
+
+Symantec 公司曾发布一款个人信息安全产品 Norton Antivirus，也便是大名鼎鼎的诺顿杀毒；在美国，诺顿是市场占有率第一的杀毒软件。但事实上，诺顿杀毒软件的名字却来源于一个不相信电脑病毒存在的程序员，这个程序员曾出版《计算机概论》，为计算机的发展带来了许多贡献。
+
+这位程序员的名字叫什么？
+
+## 答案
+
+```json
+彼得·诺顿（Peter Norton）
+```
+
+## 选项
+
+### A
+
+```json
+玛丽·诺顿（Mary Norton）
+```
+
+### B
+
+```json
+爱德华·诺顿（Edward Norton）
+```
+
+### C
+
+```json
+詹姆·诺顿（Jame Norton）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/56.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/56.exercises/config.json"
new file mode 100644
index 000000000..80eab5dab
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/56.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-b1e0a9940af54c3093825df9dea3ba00",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/56.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/56.exercises/solution.json"
new file mode 100644
index 000000000..21a26c6f7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/56.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "da40e8a3e5e24a9ba7aa540990a63a82",
+  "keywords": "流媒体,短视频",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120983128"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/56.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/56.exercises/solution.md"
new file mode 100644
index 000000000..2311bd8c6
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/56.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 短视频鼻祖
+
+短视频是指在各种新媒体平台上播放的、适合在移动状态和短时休闲状态下观看的、高频推送的视频内容，几秒到几分钟不等。如今短视频这一流媒体形式火爆全球，仅在中国就有 8.73 亿用户（截至 2020 年），占网民整体的 88.3%。
+
+短视频的鼻祖是哪个软件？
+
+## 答案
+
+```json
+Vine
+```
+
+## 选项
+
+### A
+
+```json
+抖音
+```
+
+### B
+
+```json
+Instagram
+```
+
+### C
+
+```json
+Lasso
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/57.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/57.exercises/config.json"
new file mode 100644
index 000000000..628f71c55
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/57.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-868cb87cc68c4db5887041a9e5beffc3",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/57.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/57.exercises/solution.json"
new file mode 100644
index 000000000..fe1c865e3
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/57.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "6bfb4bdfd47347e3b0c8aa1a30041419",
+  "keywords": "IBM,计算机",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120779471"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/57.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/57.exercises/solution.md"
new file mode 100644
index 000000000..f6783432b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/57.exercises/solution.md"
@@ -0,0 +1,29 @@
+# IBM 最头疼的人是谁？
+
+在 1950年代末到1960 年代，IBM 公司在计算机行业的主要竞争对手是？
+
+## 答案
+
+```json
+CDC (Control Data Corp.)
+```
+
+## 选项
+
+### A
+
+```json
+HP (Hewlett Packard)
+```
+
+### B
+
+```json
+Dell
+```
+
+### C
+
+```json
+Wang (王安电脑）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/58.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/58.exercises/config.json"
new file mode 100644
index 000000000..21d8f44b5
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/58.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-a5e4609439514c5abbc83a43e2205710",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/58.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/58.exercises/solution.json"
new file mode 100644
index 000000000..0a1231a52
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/58.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "9268291b2c3b4f91b43a97dab1e343da",
+  "keywords": "Yahoo",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121172168"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/58.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/58.exercises/solution.md"
new file mode 100644
index 000000000..8583717be
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/58.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 雅虎酋长
+
+杨致远（Jerry Yang）是知名门户网站雅虎（Yahoo！）的共同创始人，他于 1968 年 11 月 6 日出生于中国台湾省台北市；那时，虽然杨致远创办了雅虎，但他并没有匆忙涉足具体的经营事务，于是他给自己起的头衔是“酋长 ”（Chief）。
+
+除了杨致远，雅虎的另一个创办人也叫作“雅虎酋长”，这个人的名字是？
+
+## 答案
+
+```json
+大卫·费罗
+```
+
+## 选项
+
+### A
+
+```json
+大卫·马尔
+```
+
+### B
+
+```json
+大卫·席尔瓦
+```
+
+### C
+
+```json
+大卫·帕特森
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/59.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/59.exercises/config.json"
new file mode 100644
index 000000000..2664612a7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/59.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-84158aba7d584f89b3c6e5395cf89eea",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/59.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/59.exercises/solution.json"
new file mode 100644
index 000000000..9c0fa2d00
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/59.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "14fe294102934f97a33264f207238cff",
+  "keywords": "腾讯,QQ",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121259792"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/59.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/59.exercises/solution.md"
new file mode 100644
index 000000000..c658eca6c
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/59.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 企鹅帝国
+
+腾讯公司是我国规模最大的互联网公司，于 1998 年 11 月由马化腾、张志东、陈一丹、许晨晔、曾李青 5 位创始人共同创立，总部位于深圳南山区腾讯滨海大厦。
+
+腾讯公司推出的第一个产品是什么？
+
+## 答案
+
+```json
+OICQ
+```
+
+## 选项
+
+### A
+
+```json
+ICQ
+```
+
+### B
+
+```json
+QQ
+```
+
+### C
+
+```json
+微信（WeChat）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/6.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/6.exercises/config.json"
new file mode 100644
index 000000000..10cbc3081
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/6.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-d48d2e758de5479e823e3ecabeb271ab",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/6.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/6.exercises/solution.json"
new file mode 100644
index 000000000..fc506fd1f
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/6.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "fffba0f72c844e9a931bdc1e386ac85b",
+  "keywords": "任天堂,电视游戏",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120815589"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/6.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/6.exercises/solution.md"
new file mode 100644
index 000000000..b8cbb2f14
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/6.exercises/solution.md"
@@ -0,0 +1,29 @@
+# “红白机”到底叫什么？
+
+“红白机”是许多人童年流行的游戏机，由硬件开发公司任天堂发行，“红白机”在美国的名字叫什么？
+
+## 答案
+
+```json
+NES
+```
+
+## 选项
+
+### A
+
+```json
+FC
+```
+
+### B
+
+```json
+GBA
+```
+
+### C
+
+```json
+SFC
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/60.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/60.exercises/config.json"
new file mode 100644
index 000000000..6032c36b4
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/60.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-f3d6df3d1d7a45a7a0785393f6b611ec",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/60.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/60.exercises/solution.json"
new file mode 100644
index 000000000..e7178f5cb
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/60.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "79e4a94bffa1406eaeacbf5dbf656a9c",
+  "keywords": "Linux,Slackware",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120856601"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/60.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/60.exercises/solution.md"
new file mode 100644
index 000000000..929c7326f
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/60.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 发明Linux的帕特里克
+
+Slackware Linux 是目前市场存活时间最长的 Linux 发行版之一，它基于一个叫做 SLS（Soft Landing Systems）的 Linux 项目而设计，易于使用和稳定。
+
+Slackware Linux 的创始人是谁？
+
+## 答案
+
+```json
+Patrick Volkerding
+```
+
+## 选项
+
+### A
+
+```json
+Patrick Schueffel
+```
+
+### B
+
+```json
+Patrick Loubert
+```
+
+### C
+
+```json
+Patrick Drahi
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/61.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/61.exercises/config.json"
new file mode 100644
index 000000000..49a2c1048
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/61.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-5be94b79d6a84871a3ee50b834e9ae22",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/61.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/61.exercises/solution.json"
new file mode 100644
index 000000000..b31445319
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/61.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "2a56e867f88542ce82116be0fe58ac9c",
+  "keywords": "中关村,程序人生",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120645802"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/61.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/61.exercises/solution.md"
new file mode 100644
index 000000000..6079974c8
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/61.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 京城创业圈
+
+北四环西路以南、海淀南路以北，苏州街以东、中关村大街以西，这四条路围成的方圆一公里左右的方形地块，成就了大名鼎鼎的中关村。中关村被媒体称为“中国的硅谷”，这个科技园里有着国内著名的大学和科研机构，人才比较集中，还有名扬国内外的电子企业和电子贸易。
+
+以下哪一家公司是起源于中关村的？
+
+## 答案
+
+```json
+京东
+```
+
+## 选项
+
+### A
+
+```json
+拼多多
+```
+
+### B
+
+```json
+饿了么
+```
+
+### C
+
+```json
+哔哩哔哩
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/62.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/62.exercises/config.json"
new file mode 100644
index 000000000..26b112aeb
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/62.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-67fd4b7d6a85484d97c39077b0d27a5d",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/62.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/62.exercises/solution.json"
new file mode 100644
index 000000000..7fe14f0d7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/62.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "e0dd5e9002d84efd8950e02f28671401",
+  "keywords": "微软,Windows",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120940621"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/62.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/62.exercises/solution.md"
new file mode 100644
index 000000000..7c588bef3
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/62.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 最初的代号
+
+Windows XP 是微软公司生产的用于个人电脑的 32 位和 64 位操作系统系列，于 2001 年 10 月 25 日正式发布。Win XP 的默认桌面是一张纳帕县郊外的风景照片，照片中包括了高低起伏的绿山及有层积云和卷云的蓝天，承载了无数开发者的回忆。
+
+Windows XP 最初的代号是什么？
+
+## 答案
+
+```json
+Whistler（惠斯勒）
+```
+
+## 选项
+
+### A
+
+```json
+Odyssey（奥德赛）
+```
+
+### B
+
+```json
+Janus（双面神）
+```
+
+### C
+
+```json
+Zeus（宙斯）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/63.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/63.exercises/config.json"
new file mode 100644
index 000000000..42372b044
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/63.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-53842b6dfc91472dbfd15025427b860f",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/63.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/63.exercises/solution.json"
new file mode 100644
index 000000000..710989816
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/63.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "67fec3db0558458ab434ac7769aad02d",
+  "keywords": "超级计算机,电子计算机",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120645802"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/63.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/63.exercises/solution.md"
new file mode 100644
index 000000000..63f47cd86
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/63.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 扑朔迷离
+
+1947 年起，第一批计算机被集中使用，其特点是机电结构和部分程序设计；在此期间，ISO 成立，并在标准化编程语言和其他通用计算类别（如操作系统）中发挥了重要作用。同年 10 月 9 日，诺斯罗普飞机公司和电子控制公司签署了一份建造二进制自动计算机的合同；它是人类的第二台存储程序计算机（如今被称为“通用计算机”），也是美国的第一台通用计算机。
+
+这台计算机的名字叫：
+
+## 答案
+
+```json
+BINAC
+```
+
+## 选项
+
+### A
+
+```json
+EDSAC
+```
+
+### B
+
+```json
+EDVAC
+```
+
+### C
+
+```json
+ENIAC
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/64.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/64.exercises/config.json"
new file mode 100644
index 000000000..0ec2fcf3c
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/64.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-ff42ed4b0cfc4dad8a273bfc086fa511",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/64.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/64.exercises/solution.json"
new file mode 100644
index 000000000..876726711
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/64.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "fe12f04f582f495daaaa303f4483167d",
+  "keywords": "开源,RISC-V",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121335096"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/64.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/64.exercises/solution.md"
new file mode 100644
index 000000000..6be360853
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/64.exercises/solution.md"
@@ -0,0 +1,31 @@
+# RISC-V 的掌门人
+
+RISC-V 是一个基于精简指令集（RISC）原则的开源指令集架构（ISA），简单解释为开源软件运动相对应的一种“开源硬件”；如今 RISC-V 基金会的创始人在广东的清华-伯克利深圳学院（TBSI）建立了 RISC-V 的国际开源实验室，而这个人也是 2017 年的图灵奖得主。
+
+这个人是谁？
+
+## 答案
+
+```json
+大卫·帕特森（David Patterson）
+```
+
+## 选项
+
+### A
+
+```json
+约翰·轩尼诗（John Hennessy）
+```
+
+### B
+
+```json
+唐纳德·克努特（Donald ErvinKnuth）
+```
+
+### C
+
+```json
+约翰·巴克斯（John Backus）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/65.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/65.exercises/config.json"
new file mode 100644
index 000000000..87d9a6807
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/65.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-a70a4558f97b42c08e9999988c03575e",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/65.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/65.exercises/solution.json"
new file mode 100644
index 000000000..bfda2788b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/65.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "4dce0c54adee4f7aabc0c33599255bdf",
+  "keywords": "Apple,iphone",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121070968"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/65.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/65.exercises/solution.md"
new file mode 100644
index 000000000..0b9460842
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/65.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 苹果的厨子
+
+蒂姆·库克出生于 1960 年 11 月 1 日，他于 1998 年 3 月加入苹果公司，并在 2011 年正式执掌苹果公司；在他担任 CEO 期间，他主张对国际和国内的通信监控、网络安全和环境保护进行改革，并通过关闭世界各地帮助提高利润率的仓库和工厂，让苹果退出了制造业。到了 2020 年，苹果的收入和利润翻了一番，成为了名副其实的科技巨头。
+
+库克在担任首席执行官（CEO）之前，一直担任什么职位？
+
+## 答案
+
+```json
+COO（首席运营官）
+```
+
+## 选项
+
+### A
+
+```json
+CSO（首席营销官）
+```
+
+### B
+
+```json
+CTO（首席技术官）
+```
+
+### C
+
+```json
+CFO（首席财务官）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/66.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/66.exercises/config.json"
new file mode 100644
index 000000000..ba474a658
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/66.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-f960dad0a31f4bc59a4171e97000d943",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/66.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/66.exercises/solution.json"
new file mode 100644
index 000000000..7a24e9e78
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/66.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "c8b823bca58142cd838d915b4029bcc1",
+  "keywords": "反间谍,网络安全,信息安全",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120779471"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/66.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/66.exercises/solution.md"
new file mode 100644
index 000000000..1599f6d61
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/66.exercises/solution.md"
@@ -0,0 +1,29 @@
+# “间谍软件”一词的诞生
+
+世界上第一种反间谍软件产品是？
+
+## 答案
+
+```json
+Optout
+```
+
+## 选项
+
+### A
+
+```json
+SpyZero
+```
+
+### B
+
+```json
+Trackware
+```
+
+### C
+
+```json
+PeerPoints
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/67.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/67.exercises/config.json"
new file mode 100644
index 000000000..c40a44b99
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/67.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-6eac14a9af6e471caeb99975d8a16e9e",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/67.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/67.exercises/solution.json"
new file mode 100644
index 000000000..41d507d6f
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/67.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "b4b2611d57dd4036bf122bb2e6e8f5a1",
+  "keywords": "Google,Google Play,应用商店",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120695661"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/67.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/67.exercises/solution.md"
new file mode 100644
index 000000000..3fa25a455
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/67.exercises/solution.md"
@@ -0,0 +1,31 @@
+# Google Play 以前的名字叫什么？
+
+Google Play 又称 Play Store（Play 商店），是由 Google 公司经营开发的数字化应用发布平台。Google Play 是运行 Android 操作系统设备的官方应用程序商店，允许用户浏览、下载和使用 Android SDK 开发并通过 Google 发布的应用程序。
+
+Google Play 的前身叫什么名字？
+
+## 答案
+
+```json
+Android Market
+```
+
+## 选项
+
+### A
+
+```json
+Google Store
+```
+
+### B
+
+```json
+Android Store
+```
+
+### C
+
+```json
+Google Market
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/68.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/68.exercises/config.json"
new file mode 100644
index 000000000..a68cb1b02
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/68.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-5841a8e7c83d423b9a6f7a50611a75ba",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/68.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/68.exercises/solution.json"
new file mode 100644
index 000000000..28020fcc3
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/68.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "0b3ed8139e9248e3a813525ac801c05a",
+  "keywords": "图片分享网站,网络社区",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120875612"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/68.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/68.exercises/solution.md"
new file mode 100644
index 000000000..a1bbf60a0
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/68.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 不那么正经的图片工厂
+
+免费的图片分享网站 Imgur 创办于2009年，提供了简单直接、带编辑功能的图片在线分享服务，如果 说 Facebook 或者 Flickr 是正规相册、照片的聚集地的话，Imgur 就是类似截图、PS 图以及各种搞笑图的归属之地。
+
+Imgur 的创始人是？
+
+## 答案
+
+```json
+Alan Schaaf
+```
+
+## 选项
+
+### A
+
+```json
+Alan Eustace
+```
+
+### B
+
+```json
+Alan Patricof
+```
+
+### C
+
+```json
+Alan Walker
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/69.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/69.exercises/config.json"
new file mode 100644
index 000000000..8c852add5
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/69.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-e85754b4051742a3b5474d6226f05ef3",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/69.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/69.exercises/solution.json"
new file mode 100644
index 000000000..fd1fe9ed6
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/69.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "2302bbce86c74ad6b897b6b914e2fba7",
+  "keywords": "个性推荐,大数据",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121131852"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/69.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/69.exercises/solution.md"
new file mode 100644
index 000000000..8a77b6899
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/69.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 大学生开辟的时代
+
+2001 年 11 月 4 日，四名大学生创建了 StumbleUpon，这是一个网站内容推荐服务引擎，可以根据用户的个人偏好，把符合偏好的、被最多人所推荐的网站进行推荐；在美国，很多人把 StumbleUpon 称作是 Web 3.0 的先驱，因为它把用户个性数据巧妙的融合到搜索技术之中，为用户提供更加贴身的搜索服务。
+
+这四名大学生来自哪所大学？
+
+## 答案
+
+```json
+卡尔加里大学
+```
+
+## 选项
+
+### A
+
+```json
+剑桥大学
+```
+
+### B
+
+```json
+哈佛大学
+```
+
+### C
+
+```json
+康奈尔大学
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/7.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/7.exercises/config.json"
new file mode 100644
index 000000000..bcaa1299a
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/7.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-12da8537bdab421ea7c1d25f9315a0de",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/7.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/7.exercises/solution.json"
new file mode 100644
index 000000000..11e685349
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/7.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "c871e07b3d434b66969742e384032491",
+  "keywords": "大众点评,社交网站",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120735888"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/7.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/7.exercises/solution.md"
new file mode 100644
index 000000000..ab63893a4
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/7.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 中美点评谁更早？
+
+美国最大的点评网站是 Yelp，它于 2004 年的 10 月 13 日在旧金山起步，囊括各地餐馆、购物中心、酒店、旅游等领域的商户，用户可以在 Yelp 网站中给商户打分，提交评论，交流购物体验等。
+
+Yelp 网的诞生时间和中国的大众点评相差几年？
+
+## 答案
+
+```json
+比大众点评晚 1 年
+```
+
+## 选项
+
+### A
+
+```json
+比大众点评早 1 年
+```
+
+### B
+
+```json
+和大众点评同年诞生
+```
+
+### C
+
+```json
+比大众点评晚 2 年
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/70.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/70.exercises/config.json"
new file mode 100644
index 000000000..3ab228f3c
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/70.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-43315b2802bc45eb94439bd1bdc8740a",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/70.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/70.exercises/solution.json"
new file mode 100644
index 000000000..aca673ed8
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/70.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "a8e42811d1ea4ff2ac952ca9677ae9d9",
+  "keywords": "乔布斯,苹果,iOS",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120756123"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/70.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/70.exercises/solution.md"
new file mode 100644
index 000000000..239699c54
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/70.exercises/solution.md"
@@ -0,0 +1,31 @@
+# iOS 变迁史
+
+2011 年 10 月 14 日，乔布斯的遗作 iPhone 4S 发售；2020 年 10 月 14 日，恰恰是同一日，iPhone 12 发布。
+
+iPhone 4S 一共经历了几个版本的 iOS 系统更新？
+
+## 答案
+
+```json
+五个
+```
+
+## 选项
+
+### A
+
+```json
+三个
+```
+
+### B
+
+```json
+四个
+```
+
+### C
+
+```json
+六个
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/71.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/71.exercises/config.json"
new file mode 100644
index 000000000..871358bb4
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/71.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-2e1aa3a6a87b4442b3fb88ac0a71587e",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/71.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/71.exercises/solution.json"
new file mode 100644
index 000000000..ae021f089
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/71.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "2d48fcf478bd425c9dbd20b18467c9a0",
+  "keywords": "TensorFlow,Google",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121213157"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/71.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/71.exercises/solution.md"
new file mode 100644
index 000000000..e79386ec4
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/71.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 微软的灾难
+
+TensorFlow 是一个开源软件库，用于各种感知和语言理解任务的机器学习，在 2015 年 11 月 9 日正式发布；TensorFlow 目前被 50 个团队用于研究和生产许多 Google 商业产品，是数学、机器学习和深度学习领域应用最广泛的开源工具之一。
+
+TensorFlow 是由谷歌的哪一支团队研发而出？
+
+## 答案
+
+```json
+谷歌大脑（Google Brain）
+```
+
+## 选项
+
+### A
+
+```json
+谷歌团队（Google Teamwork）
+```
+
+### B
+
+```json
+谷歌舰队（Google Armada）
+```
+
+### C
+
+```json
+谷歌智囊（Google Truster）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/72.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/72.exercises/config.json"
new file mode 100644
index 000000000..364023845
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/72.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-0859fcebd1ee411f9124f1850f4b1a28",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/72.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/72.exercises/solution.json"
new file mode 100644
index 000000000..79f7652f7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/72.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "b2317281f7f94d7ba3b89e3fa659245b",
+  "keywords": "浏览器,网景",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121313480"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/72.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/72.exercises/solution.md"
new file mode 100644
index 000000000..469a81116
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/72.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 分庭抗礼
+
+世界上第一个被广泛使用的互联网浏览器是网景公司（Netscape）开发的 Netscape Nevigator，它在 20 世纪 90 年代中期时市场占有率曾一度高达90%。事实上，网景浏览器最初不叫这个名字，因为当时市场上最火的浏览器是 NCSA Mosaic，因此取了一个和 Mosaic 息息相关的名字，狙击当时的浏览器霸主 Mosaic。
+
+Netscape Nevigator 最初的名字叫什么？
+
+## 答案
+
+```json
+Mosaic Netscape
+```
+
+## 选项
+
+### A
+
+```json
+Mozilla Nevigator
+```
+
+### B
+
+```json
+Mosaic Mozilla
+```
+
+### C
+
+```json
+Netscape Mosaic
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/73.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/73.exercises/config.json"
new file mode 100644
index 000000000..7a9941d02
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/73.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-99e24d2af54c425a9620e4f599e31646",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/73.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/73.exercises/solution.json"
new file mode 100644
index 000000000..ead67b852
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/73.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "08fe974b7981499aafbf9c6f49bf57a1",
+  "keywords": "程序人生,计算机名人",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120052713"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/73.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/73.exercises/solution.md"
new file mode 100644
index 000000000..2656dd61d
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/73.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 只有偏执狂才能生存
+
+“成功滋生自满，自满滋生失败。只有偏执狂才能生存。”  “Success breeds complacency. Complacency breeds failure. Only the paranoid survive.”  这句名言来自于哪个 IT 界的领袖：
+
+## 答案
+
+```json
+安迪·葛洛夫 Andy Grove
+```
+
+## 选项
+
+### A
+
+```json
+比尔·盖茨 Bill Gates
+```
+
+### B
+
+```json
+史蒂夫·乔布斯 Steve Jobs
+```
+
+### C
+
+```json
+伊隆·马斯克 Elon Musk
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/74.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/74.exercises/config.json"
new file mode 100644
index 000000000..8113fd4f2
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/74.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-daab4cbec3b24257a1a972ce358b8a5d",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/74.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/74.exercises/solution.json"
new file mode 100644
index 000000000..d4777e6fc
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/74.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "9ab808b152db4189bc3979b9317c2877",
+  "keywords": "计算机,布尔逻辑",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121044111"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/74.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/74.exercises/solution.md"
new file mode 100644
index 000000000..7108a9df6
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/74.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 布尔逻辑
+
+布尔逻辑（Boolean algebra）得名于乔治·布尔（George Boole），他是英国数学家，在十九世纪首次定义了逻辑代数系统。今天，所有现代通用计算机都使用二值布尔逻辑来执行其功能，布尔逻辑在电子学、计算机硬件和软件中都有很多应用。
+
+乔治·布尔是通过什么方式发表布尔逻辑的？
+
+## 答案
+
+```json
+书籍
+```
+
+## 选项
+
+### A
+
+```json
+论文
+```
+
+### B
+
+```json
+电报
+```
+
+### C
+
+```json
+演讲
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/75.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/75.exercises/config.json"
new file mode 100644
index 000000000..2ca17dc66
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/75.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-051398f53792462f89efbe2451eab350",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/75.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/75.exercises/solution.json"
new file mode 100644
index 000000000..ac2e7b857
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/75.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "5cdd7e4a0a37413188f2b46158aab92f",
+  "keywords": "网络,网络安全",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120983128"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/75.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/75.exercises/solution.md"
new file mode 100644
index 000000000..7a8db66be
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/75.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 史上第一次网络瘫痪
+
+阿帕网（ARPANET）是现代互联网的前身，由美国国防部高级研究计划局（DARPA）建立。1980 年 10 月 27 日，阿帕网遭遇事故而彻底瘫痪了四个小时，这是历史上的第一次网络瘫痪。
+
+历史上第一次网络瘫痪的原因是什么？
+
+## 答案
+
+```json
+感染病毒
+```
+
+## 选项
+
+### A
+
+```json
+人为破坏
+```
+
+### B
+
+```json
+程序出Bug
+```
+
+### C
+
+```json
+设计失误
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/76.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/76.exercises/config.json"
new file mode 100644
index 000000000..8c905e600
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/76.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-c03f1d4ae9204e80b6f8cfdb716cf77f",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/76.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/76.exercises/solution.json"
new file mode 100644
index 000000000..ed639f997
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/76.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "85425a25c47d4d11983b8aa21d176427",
+  "keywords": "C,Unix",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120715397"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/76.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/76.exercises/solution.md"
new file mode 100644
index 000000000..f8042fb2a
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/76.exercises/solution.md"
@@ -0,0 +1,31 @@
+# C语言之父还做了什么？
+
+C 语言之父丹尼斯·里奇（Dennis Ritchie）出生于 1941 年 9 月 9 日，逝世于 2011 年 10 月 12 日。他开发了 C 语言和 UNIX 操作系统，奠定了现代大多数电子产品的基础。
+
+除了 C 语言和 Unix 系统，以下哪一项是丹尼斯·里奇的成就？
+
+## 答案
+
+```json
+Multics 系统
+```
+
+## 选项
+
+### A
+
+```json
+C++ 语言
+```
+
+### B
+
+```json
+Minix 系统
+```
+
+### C
+
+```json
+C# 语言
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/77.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/77.exercises/config.json"
new file mode 100644
index 000000000..db46323cf
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/77.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-c084951ec70440fb9af0e6661fa04b82",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/77.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/77.exercises/solution.json"
new file mode 100644
index 000000000..98eeb3fdf
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/77.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "3ee8bce1cc294ba4b6bff54c280f051c",
+  "keywords": "流媒体,短视频",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120875612"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/77.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/77.exercises/solution.md"
new file mode 100644
index 000000000..dc11ee321
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/77.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 最短命的流媒体网站
+
+好莱坞传奇制片人杰弗里·卡森伯格（Jeffery Katzenberg）与前惠普/eBay CEO Meg Whitman 曾共同推出一个短视频平台 Quibi，这个融资 17 亿美元的平台受到万众瞩目，却因疫情和多方因素宣告失败。
+
+短视频平台 Quibi 运营了多长时间便关闭了？
+
+## 答案
+
+```json
+六个月
+```
+
+## 选项
+
+### A
+
+```json
+三个月
+```
+
+### B
+
+```json
+四个月
+```
+
+### C
+
+```json
+一年
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/78.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/78.exercises/config.json"
new file mode 100644
index 000000000..04de754fa
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/78.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-38959006a164465dbf3e8b96ae4cc1ff",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/78.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/78.exercises/solution.json"
new file mode 100644
index 000000000..70e11085b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/78.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "a3f774e394494bfba80fc2980cdc6832",
+  "keywords": "Unix",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121110776"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/78.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/78.exercises/solution.md"
new file mode 100644
index 000000000..166f87aaf
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/78.exercises/solution.md"
@@ -0,0 +1,31 @@
+# Unix 诞生
+
+Unix 是一个多任务、多用户的计算机操作系统家族，前身为 1964 年启动的 Multics；由于 Multics 项目缓慢，1969 年贝尔实验室退出项目，由三名程序员完成了对其衍生作品 Unix 的自研。Unix 直接影响了如今流行的所有操作系统。
+
+以下哪一位程序员没有参与开发 Unix？
+
+## 答案
+
+```json
+蒂姆·伯纳斯·李
+```
+
+## 选项
+
+### A
+
+```json
+丹尼斯·里奇
+```
+
+### B
+
+```json
+肯·汤普森
+```
+
+### C
+
+```json
+道格拉斯·麦克罗伊
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/79.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/79.exercises/config.json"
new file mode 100644
index 000000000..b4e968bb0
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/79.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-9688458e46a142ab9429e0626722c583",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/79.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/79.exercises/solution.json"
new file mode 100644
index 000000000..44fda88e1
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/79.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "141c34e251fc4fcdb709b894da370bc1",
+  "keywords": "支付宝,阿里巴巴",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120757806"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/79.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/79.exercises/solution.md"
new file mode 100644
index 000000000..674ead6f3
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/79.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 支付宝第一笔交易用来做什么了？
+
+2003 年 10 月 15 日，支付宝诞生第一笔交易。从此，中国互联网掀起了移动支付的浪潮，支付宝在中国第三方支付市场占比过半，是当前全球最大的移动支付厂商。
+
+支付宝第一笔交易的内容是什么？
+
+## 答案
+
+```json
+富士数码相机
+```
+
+## 选项
+
+### A
+
+```json
+尼康望远镜
+```
+
+### B
+
+```json
+卡西欧电子手表
+```
+
+### C
+
+```json
+索尼爱立信 T618 手机
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/8.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/8.exercises/config.json"
new file mode 100644
index 000000000..0e63ad47f
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/8.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-c2385d55a6d14ebea2717c7a899dcd97",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/8.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/8.exercises/solution.json"
new file mode 100644
index 000000000..dd9a89d80
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/8.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "1827812179124e2591a9704019f6f2b3",
+  "keywords": "人机交互,计算机教育",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120912959"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/8.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/8.exercises/solution.md"
new file mode 100644
index 000000000..a9bc56bfc
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/8.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 最后一课
+
+1960 年 10 月 23 日，兰迪·波什（Randy Pausch）出生；他一生奋斗在人机交互领域，并在生命的最后时光里发表了一场脍炙人口的演讲，讲述了自己的程序人生；数百万人观看了网上的视频，这场“最后一课”在网上立刻火爆，同名书籍至今仍然排在"畅销书（建议类）"的榜首。
+
+“最后一课”的演讲发表在什么地方？
+
+## 答案
+
+```json
+CMU（卡耐基梅隆大学）
+```
+
+## 选项
+
+### A
+
+```json
+MIT（麻省理工学院）
+```
+
+### B
+
+```json
+CU（康奈尔大学）
+```
+
+### C
+
+```json
+GWU（乔治华盛顿大学）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/80.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/80.exercises/config.json"
new file mode 100644
index 000000000..8f6069802
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/80.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-e6157f362e7c414cab37403fdcecbe2f",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/80.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/80.exercises/solution.json"
new file mode 100644
index 000000000..b9212dbbe
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/80.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "801a0279b79d467ebb7a1a536a1c8d8e",
+  "keywords": "微软,Microsoft Office",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121240560"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/80.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/80.exercises/solution.md"
new file mode 100644
index 000000000..7599d1930
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/80.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 高山流水遇知音
+
+Microsoft Word 软件的创作者叫 Richard Brodie，他是比尔·盖茨的技术助理，也是微软应用部门的创始成员；除了 Word 以外，Brodie 还编写了家喻户晓的记事本软件。
+
+Brodie 的恩师是“所见即所得”的发明人，这是微软赖以独霸天下的 Windows 系统的核心；这位恩师和 Brodie 曾在一家公司，后来将 Brodie 聘请到了微软，他的名字是？
+
+## 答案
+
+```json
+查尔斯·西蒙尼（Charles Simonyi）
+```
+
+## 选项
+
+### A
+
+```json
+比尔·盖茨（Bill Gates）
+```
+
+### B
+
+```json
+鲍勃·麦特卡尔夫（Bob Metcalfe）
+```
+
+### C
+
+```json
+保罗·艾伦（Paul Allen）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/81.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/81.exercises/config.json"
new file mode 100644
index 000000000..6fc0a8bad
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/81.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-18e3021f6db040b8b4bdca130ceb4524",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/81.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/81.exercises/solution.json"
new file mode 100644
index 000000000..16c810c10
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/81.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "e09b656c49a34962a59affd47df231fc",
+  "keywords": "ICQ,通讯软件",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121325474"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/81.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/81.exercises/solution.md"
new file mode 100644
index 000000000..d1fe5ca7e
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/81.exercises/solution.md"
@@ -0,0 +1,31 @@
+# I seek you
+
+ICQ 诞生于 1996 年 11 月 15 日，是世界上最早出现的即时通信软件之一。随着版本的更新，ICQ 变得十分臃肿，以至于太多的功能几乎没有用到过，加上 MSN 和 Skype 的 诞生，ICQ 最终淡出了历史舞台。
+
+以下哪家公司曾收购过 ICQ？
+
+## 答案
+
+```json
+美国在线（AOL）
+```
+
+## 选项
+
+### A
+
+```json
+腾讯
+```
+
+### B
+
+```json
+微软（Microsoft）
+```
+
+### C
+
+```json
+贝尔公司
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/82.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/82.exercises/config.json"
new file mode 100644
index 000000000..92cacc7f9
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/82.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-78d2336dd78c40f9a087d05607cbd1e7",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/82.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/82.exercises/solution.json"
new file mode 100644
index 000000000..9e2787a53
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/82.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "21de0b6ed1c94985b741411148506f89",
+  "keywords": "相机,数码相机",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120094247"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/82.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/82.exercises/solution.md"
new file mode 100644
index 000000000..e0ca5413c
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/82.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 相机帝国的开始
+
+哪个公司在哪一年取得了第一个数码相机的专利?
+
+## 答案
+
+```json
+柯达公司， 1978 年
+```
+
+## 选项
+
+### A
+
+```json
+施乐公司， 1988 年
+```
+
+### B
+
+```json
+佳能公司， 1989 年
+```
+
+### C
+
+```json
+索尼公司， 1990 年
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/83.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/83.exercises/config.json"
new file mode 100644
index 000000000..5463b6d91
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/83.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-0334328d0ae74a0eaf997225a0e25dfc",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/83.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/83.exercises/solution.json"
new file mode 100644
index 000000000..4a18ed195
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/83.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "b9d35e114e15403885aecf1a3c75d49d",
+  "keywords": "数据库,MariaDB,MySQL",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121024799"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/83.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/83.exercises/solution.md"
new file mode 100644
index 000000000..f001f8920
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/83.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 玛利亚
+
+MariaDB 数据库管理系统是 MySQL 的一个分支，主要由开源社区在维护，采用 GPL 授权许可；MariaDB 的目的是完全兼容 MySQL，包括 API 和命令行，使之能轻松成为 MySQL 的代替品。MariaDB 的首席开发人员是米卡埃尔·维德纽斯，他是 MySQL AB 的创始人之一。
+
+米卡埃尔·维德纽斯为什么要用 Maria 命名自己的数据库？
+
+## 答案
+
+```json
+Maria 是他女儿的名字
+```
+
+## 选项
+
+### A
+
+```json
+Maria 是他母校的名字
+```
+
+### B
+
+```json
+Maria 是他妻子的名字
+```
+
+### C
+
+```json
+Maria 是他祖母的名字
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/84.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/84.exercises/config.json"
new file mode 100644
index 000000000..a5585eb0e
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/84.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-cfc1bcc432964511b2bb9e95b53d3bdc",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/84.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/84.exercises/solution.json"
new file mode 100644
index 000000000..df5c2e6bb
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/84.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "2bcf46c85b61476a8aa1cead111e6b02",
+  "keywords": "Microsoft,Windows",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120962054"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/84.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/84.exercises/solution.md"
new file mode 100644
index 000000000..602eb6ccf
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/84.exercises/solution.md"
@@ -0,0 +1,31 @@
+# Win 8 保留的东西
+
+Windows 8 是微软于 2012 年推出的电脑操作系统，较前代操作系统相比在界面、启动、应用程序等多个方面增加新功能，同时也移除一些功能，是微软推陈革新的一次大胆尝试。
+
+以下哪项功能是 Windows 8 相比 Windows 7 仍保留的？
+
+## 答案
+
+```json
+ISO 光盘刻录功能
+```
+
+## 选项
+
+### A
+
+```json
+开始按钮
+```
+
+### B
+
+```json
+Windows Aero 效果
+```
+
+### C
+
+```json
+系统小工具
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/85.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/85.exercises/config.json"
new file mode 100644
index 000000000..11eccddbc
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/85.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-a4dc1d6ca7a04f5391824f772506b8a4",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/85.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/85.exercises/solution.json"
new file mode 100644
index 000000000..968425c68
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/85.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "508c5665107d44e29b261dc201bb7d0e",
+  "keywords": "移动支付,电子支付",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120779471"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/85.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/85.exercises/solution.md"
new file mode 100644
index 000000000..430e4e89d
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/85.exercises/solution.md"
@@ -0,0 +1,31 @@
+# “美国支付宝”是哪一家？
+
+第三方支付公司专门提供线上支付服务，它们让用户仅仅凭借电子邮件账户，可以完成收付款——这在2000年前后可谓革命性的服务。 
+
+美国第一个上市的第三方支付公司是：
+
+## 答案
+
+```json
+Paypal
+```
+
+## 选项
+
+### A
+
+```json
+X.com
+```
+
+### B
+
+```json
+Confinity
+```
+
+### C
+
+```json
+eBay
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/86.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/86.exercises/config.json"
new file mode 100644
index 000000000..be86458bd
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/86.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-f3913758e7dc4c03a700f30a8901e247",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/86.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/86.exercises/solution.json"
new file mode 100644
index 000000000..5eea88c3a
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/86.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "7e04724bcff3405ab209cf6c66466c4e",
+  "keywords": "Microsoft,Nokia",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121153445"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/86.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/86.exercises/solution.md"
new file mode 100644
index 000000000..43ee3f428
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/86.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 王朝的覆灭
+
+2014 年 10 月 22 日，微软宣布将诺基亚手机品牌改为“Microsoft Lumia”，为诺基亚手机品牌写下休止符；同年的 11 月 5 日，诺基亚正式更名，官方的新浪微博账号同步发声，所有 Lumia 手机的 Logo 都将由“Nokia”变为“Microsoft”，并且所有官方社交媒体、渠道也都遵循这一改名规则。
+
+微软从哪一年开始就再也没有了更新 Lumia 的动作？
+
+## 答案
+
+```json
+2017 年
+```
+
+## 选项
+
+### A
+
+```json
+2015 年
+```
+
+### B
+
+```json
+2016 年
+```
+
+### C
+
+```json
+2018 年
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/87.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/87.exercises/config.json"
new file mode 100644
index 000000000..90bfe7a77
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/87.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-efde8d5d7a7b4f9caae25a611a0b71e1",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/87.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/87.exercises/solution.json"
new file mode 100644
index 000000000..5c6dba2ad
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/87.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "c75400f589dd4a138c1a0f64ce1dd6ab",
+  "keywords": "图灵",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121272891"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/87.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/87.exercises/solution.md"
new file mode 100644
index 000000000..29f2d861e
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/87.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 计算机起源
+
+1936 年 11 月 12 日，艾伦·图灵（Alan Turing） 发表了题为 On Computable Numbers with an Application to the Entscheidungs-problem 的论文，定义了一种“通用机器”的概念，由一个虚拟的机器替代人类进行数学运算。
+
+这个概念如今被称为什么？
+
+## 答案
+
+```json
+图灵机
+```
+
+## 选项
+
+### A
+
+```json
+齿轮计数器
+```
+
+### B
+
+```json
+积分计算机
+```
+
+### C
+
+```json
+分析引擎
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/88.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/88.exercises/config.json"
new file mode 100644
index 000000000..8257d8b44
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/88.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-ff299a20e16f4bb5a3aade4de754df23",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/88.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/88.exercises/solution.json"
new file mode 100644
index 000000000..2a4232adf
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/88.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "effb6acc5e364132b3054d27168843a6",
+  "keywords": "触摸屏,触控技术",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120828788"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/88.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/88.exercises/solution.md"
new file mode 100644
index 000000000..565bf7167
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/88.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 指尖上的液晶板
+
+1965 年 10 月，英国皇家雷达研究所工程师 E.A.约翰逊首次提出触摸屏的概念，他当时发明的是一块怎么样的触摸屏？
+
+## 答案
+
+```json
+电容式触摸屏
+```
+
+## 选项
+
+### A
+
+```json
+红外线式触摸屏
+```
+
+### B
+
+```json
+电阻式触摸屏
+```
+
+### C
+
+```json
+表面声波式触摸屏
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/89.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/89.exercises/config.json"
new file mode 100644
index 000000000..16e7252cd
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/89.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-5a05e7d1ed0942e6b400fd02af2ef786",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/89.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/89.exercises/solution.json"
new file mode 100644
index 000000000..fbeec5cd3
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/89.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "b9dfdd31eac84adca6e31a7e3331ab5b",
+  "keywords": "搜索引擎,社交网站",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120682111"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/89.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/89.exercises/solution.md"
new file mode 100644
index 000000000..d8c0de1b1
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/89.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 俄罗斯人用什么搜索引擎？
+
+有这么一家网站，它成立于 2006 年，是俄罗斯最大的社交网站，也是仅次于搜索引擎 Yandex 的俄罗斯第二大网站，在全球拥有超过 2 亿注册用户，目前支持包括中文在内的 86 种语言。
+
+这家网站的名字是：
+
+## 答案
+
+```json
+VKontakte
+```
+
+## 选项
+
+### A
+
+```json
+Gosuslugi
+```
+
+### B
+
+```json
+Avito
+```
+
+### C
+
+```json
+Ok
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/9.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/9.exercises/config.json"
new file mode 100644
index 000000000..b5ee496cd
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/9.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-bca680ac0778463a9ba5adee7e942b34",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/9.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/9.exercises/solution.json"
new file mode 100644
index 000000000..2ecdb9bf3
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/9.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "6e8a6dfe96534a508d08e9fdfa12defc",
+  "keywords": "腾讯,QQ",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121024799"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/9.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/9.exercises/solution.md"
new file mode 100644
index 000000000..22c25682b
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/9.exercises/solution.md"
@@ -0,0 +1,31 @@
+# QQ 之父
+
+1971 年 10 月 29 日是马化腾的生日，他于 1998 年 11 月创办腾讯，创造了在中国大陆范围内影响力最大的个人网络即时通信软件之一，腾讯 QQ，一般外界称他“QQ 之父”。
+
+马化腾毕业于哪所大学？
+
+## 答案
+
+```json
+深圳大学
+```
+
+## 选项
+
+### A
+
+```json
+中山大学
+```
+
+### B
+
+```json
+香港中文大学
+```
+
+### C
+
+```json
+IBM
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/90.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/90.exercises/config.json"
new file mode 100644
index 000000000..47f9f93d3
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/90.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-cfe259ba90444ad2821c8500203cc0f3",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/90.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/90.exercises/solution.json"
new file mode 100644
index 000000000..2f1f169bc
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/90.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "202b86344a9b4dd9b034dcb54f7a21db",
+  "keywords": "程序员,程序员节",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120927533"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/90.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/90.exercises/solution.md"
new file mode 100644
index 000000000..127236150
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/90.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 程序员的狂欢节
+
+10 月 24 日是中国程序员共同的节日，1024 是 2 的 10 次方，二进制计数的基本单位之一。而程序员专业从事前端和后端程序开发、系统运维、测试，这个职业就像 1024 这个数字，用最低调的、坚固的、核心的功能模块构建技术世界。
+
+除了 1024 以外，一年中还有哪一天被许多国家认为是程序员日？
+
+## 答案
+
+```json
+9 月 13 日
+```
+
+## 选项
+
+### A
+
+```json
+1 月 6 日
+```
+
+### B
+
+```json
+11 月 11 日
+```
+
+### C
+
+```json
+5 月 12 日
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/91.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/91.exercises/config.json"
new file mode 100644
index 000000000..43dea8ac2
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/91.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-a91dd792b81448f6bbebfa42a688877d",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/91.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/91.exercises/solution.json"
new file mode 100644
index 000000000..6b4abf393
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/91.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "57347a6cf562483ca9c2fbdf47ce65f4",
+  "keywords": "流媒体,视频网站",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120643664"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/91.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/91.exercises/solution.md"
new file mode 100644
index 000000000..9a7a7f2de
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/91.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 《纸牌屋》是谁制作的？
+
+1960 年 10 月 8 日，里德·哈斯廷斯（Reed Hastings）出生于波士顿的一个律师世家，他是一名计算机科学家、企业家和教育慈善家。他作为流媒体领域的全球领导者而出名，从一位工程师变成了如今的流媒体领军者。
+
+他所打造的视频网站名字叫：
+
+## 答案
+
+```json
+Netflix
+```
+
+## 选项
+
+### A
+
+```json
+Youtube
+```
+
+### B
+
+```json
+Twitch
+```
+
+### C
+
+```json
+Twitter
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/92.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/92.exercises/config.json"
new file mode 100644
index 000000000..dcb3d1cee
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/92.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-3925e32beb524fa0a66c0b335064654f",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/92.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/92.exercises/solution.json"
new file mode 100644
index 000000000..2de612b44
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/92.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "8fb09d83279b4ab090a7c86a09e2b95f",
+  "keywords": "OpenVMS,纪元时间",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121364896"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/92.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/92.exercises/solution.md"
new file mode 100644
index 000000000..793936256
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/92.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 格式化后的时钟
+
+OpenVMS（开放虚拟内存系统）前身为 VAX-11 / VMS 和 VAX / VMS ，是 DEC 公司于 1977 年为其 VAX 计算机创建的专有操作系统，该系统后来被移植到 DEC Alpha 处理器。
+
+众所周知，Unix 时间是从1970 年 1 月 1 日开始的，所以手机、平板、电脑的初始日期最早只能设置到 1970 年 1 月 1 日；那么，OpenVMS 时间是什么时候呢？
+
+## 答案
+
+```json
+1858 年 11 月 17 日
+```
+
+## 选项
+
+### A
+
+```json
+1970 年 1 月 1 日
+```
+
+### B
+
+```json
+1980 年 1 月 1 日
+```
+
+### C
+
+```json
+1538 年 12 月 25 日
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/93.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/93.exercises/config.json"
new file mode 100644
index 000000000..3c1c94a70
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/93.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-becdb6bf143a4918baed1ecbda00ecf5",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/93.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/93.exercises/solution.json"
new file mode 100644
index 000000000..2885f234e
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/93.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "0cc7743e33d74a849a1ada6496a8754d",
+  "keywords": "Gzip,Zip",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121058239"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/93.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/93.exercises/solution.md"
new file mode 100644
index 000000000..fc7bc1b61
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/93.exercises/solution.md"
@@ -0,0 +1,31 @@
+# Gzip
+
+Gzip 是 GNUzip 的缩写，由 Jean-loup Gailly 和 Mark Adler 创建。我们在 Linux 中经常会用到后缀为.gz 的文件，它们就是 GZIP 格式的。Gzip 现今已经成为 Internet 上使用非常普遍的一种数据压缩格式，或者说一种文件格式。
+
+Gzip 格式最开始被用来在什么操作系统上工作？
+
+## 答案
+
+```json
+Unix
+```
+
+## 选项
+
+### A
+
+```json
+Linux
+```
+
+### B
+
+```json
+Windows
+```
+
+### C
+
+```json
+DOS
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/94.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/94.exercises/config.json"
new file mode 100644
index 000000000..98360aa76
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/94.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-96abf865ed034983a177f4bb016a6483",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/94.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/94.exercises/solution.json"
new file mode 100644
index 000000000..a5c7b6ba6
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/94.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "7c301748ba5c4dd69aef81add0db8c55",
+  "keywords": "数据库,IMDb",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120804305"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/94.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/94.exercises/solution.md"
new file mode 100644
index 000000000..6d5d390a2
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/94.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 谁拥有着这个大数据库？
+
+互联网电影资料库（IMDb）是一个关于电影演员、电影、电视节目、电视明星和电影制作的在线数据库，它隶属于哪个公司？
+
+## 答案
+
+```json
+亚马逊（Amazon）
+```
+
+## 选项
+
+### A
+
+```json
+Facebook
+```
+
+### B
+
+```json
+Youtube
+```
+
+### C
+
+```json
+雅虎（Yahoo）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/95.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/95.exercises/config.json"
new file mode 100644
index 000000000..fa84c4763
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/95.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-36e1c58a35bf4a6e9bd785dfab9bff3c",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/95.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/95.exercises/solution.json"
new file mode 100644
index 000000000..7afc29e8f
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/95.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "2411d71e4f0e4c268564c93d9de5365f",
+  "keywords": "科技,电气工程",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120521025"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/95.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/95.exercises/solution.md"
new file mode 100644
index 000000000..3f4d037b6
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/95.exercises/solution.md"
@@ -0,0 +1,29 @@
+# 神奇魔盒
+
+1925 年 10 月 2 日，John. L. Baird 制造出了世界上第一台 ___________
+
+## 答案
+
+```json
+能传输图像的机械式电视机
+```
+
+## 选项
+
+### A
+
+```json
+能解多项式方程的计算器
+```
+
+### B
+
+```json
+能每分钟印刷 100 页的油印机
+```
+
+### C
+
+```json
+能近距离传输图像的传真机
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/96.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/96.exercises/config.json"
new file mode 100644
index 000000000..31ef9349c
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/96.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-5b3ec4801db3459a830d9f1afcab2379",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/96.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/96.exercises/solution.json"
new file mode 100644
index 000000000..d5da353bf
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/96.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "8a425046ca78481b85d04823e532ec86",
+  "keywords": "USB,数据存储",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121272891"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/96.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/96.exercises/solution.md"
new file mode 100644
index 000000000..f82065b7a
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/96.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 定制标准的公司
+
+2008 年 11 月 12 日，USB 3.0 标准发布；USB 3.0 极大提高了带宽，实现了更好的电源管理，使得数据处理的效率更高。如今市面上的大部分智能手机都使用着 USB Type-C 的充电传输接口。
+
+USB 标准最早由哪家公司主导联合推出？
+
+## 答案
+
+```json
+英特尔（Intel）
+```
+
+## 选项
+
+### A
+
+```json
+苹果（Apple）
+```
+
+### B
+
+```json
+联想（Lenovo）
+```
+
+### C
+
+```json
+谷歌（Google）
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/97.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/97.exercises/config.json"
new file mode 100644
index 000000000..fa30c1ff1
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/97.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-8f8e8032471a4f4c93a09738020f8d03",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/97.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/97.exercises/solution.json"
new file mode 100644
index 000000000..893746aeb
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/97.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "64874a95c6fe453589c5b1d3d9b5a595",
+  "keywords": "Google,Chrome",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121409512"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/97.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/97.exercises/solution.md"
new file mode 100644
index 000000000..cfab5ddac
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/97.exercises/solution.md"
@@ -0,0 +1,29 @@
+# Chromium
+
+Chrome OS 是由 Google 设计的基于 Linux 内核的操作系统，并使用 Google Chrome 浏览器作为其主要用户界面，因此，Chrome OS 主要支持 Web 应用程序；Google 于 2009 年 7 月宣布 Chrome OS 项目，将其视为操作系统，并在同年以 Chromium 的名义将其开源，这是在哪一个月发生的？
+
+## 答案
+
+```json
+11 月
+```
+
+## 选项
+
+### A
+
+```json
+8 月
+```
+
+### B
+
+```json
+9 月
+```
+
+### C
+
+```json
+10 月
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/98.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/98.exercises/config.json"
new file mode 100644
index 000000000..61f12d416
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/98.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-aa40a4db9e964b08b9b3853352462588",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/98.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/98.exercises/solution.json"
new file mode 100644
index 000000000..cf727a150
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/98.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "6072bc3dfd7b4550b4b1343d90e86393",
+  "keywords": "电脑设备,鼠标",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/121364896"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/98.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/98.exercises/solution.md"
new file mode 100644
index 000000000..a9ec58757
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/98.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 世界上的第一个鼠标
+
+为了替代繁琐的键盘指令，简化计算机操作，美国斯坦福大学的发明家道格拉斯·恩格尔巴特设计了首个鼠标，并在 1970 年申请了专利；因为在人机交互领域做出的卓越贡献，恩格尔巴特获得了 1997 年图灵奖。
+
+如今我们见到的鼠标外壳大多是塑料或 ABS 材质，那世界上的第一个鼠标外壳是用什么做的呢？
+
+## 答案
+
+```json
+木头
+```
+
+## 选项
+
+### A
+
+```json
+金属
+```
+
+### B
+
+```json
+橡胶
+```
+
+### C
+
+```json
+塑料
+```
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/99.exercises/config.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/99.exercises/config.json"
new file mode 100644
index 000000000..7d072882f
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/99.exercises/config.json"
@@ -0,0 +1,8 @@
+{
+  "node_id": "dailycode-53bf1676db834997a3437927699886ab",
+  "keywords": [],
+  "children": [],
+  "export": [
+    "solution.json"
+  ]
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/99.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/99.exercises/solution.json"
new file mode 100644
index 000000000..218a2b9f2
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/99.exercises/solution.json"
@@ -0,0 +1,8 @@
+{
+  "type": "code_options",
+  "author": "Byeweiyang",
+  "source": "solution.md",
+  "exercise_id": "0be91ca822294f008d63ca63fa97bc6f",
+  "keywords": "Android,智能手机,Google",
+  "topic_link": "https://blog.csdn.net/Byeweiyang/article/details/120643664"
+}
\ No newline at end of file
diff --git "a/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/99.exercises/solution.md" "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/99.exercises/solution.md"
new file mode 100644
index 000000000..92951b7c7
--- /dev/null
+++ "b/data/1.dailycode\345\210\235\351\230\266/4.it_knowledge/99.exercises/solution.md"
@@ -0,0 +1,31 @@
+# 冰淇淋三明治缺少的馅料
+
+Android 4.0 是安卓系统历代最重要的一次更新，因为它统一了 Android 系统各个版本，彻底打破 Android 平板电脑和智能手机两个不同平台之间的隔阂。
+
+请问，以下哪一项特性不是 Android 4.0 的首创？
+
+## 答案
+
+```json
+底部虚拟按键
+```
+
+## 选项
+
+### A
+
+```json
+在锁屏界面也可以下拉通知栏查看新通知
+```
+
+### B
+
+```json
+人脸识别解锁
+```
+
+### C
+
+```json
+拖动程序到另一个程序图标上会生成文件夹
+```
\ No newline at end of file
diff --git a/helper.py b/helper.py
index 8e6cce006..dfe3502a2 100644
--- a/helper.py
+++ b/helper.py
@@ -228,6 +228,7 @@ def rename_dir():
 
 def extract_it_knowledge():
     data_dir = 'data_backup/it_knowledge'
+    save_dir = 'data/1.dailycode初阶/4.it_knowledge'
     files = get_files_path(data_dir, '.md')
     language = 'json'
     for file in files:
@@ -288,18 +289,44 @@ def extract_it_knowledge():
 
         solution_json_data = {}
         solution_json_data['type'] = 'code_options'
-        solution_json_data['author'] = 'csdn.net'
+        solution_json_data['author'] = 'Byeweiyang'
         solution_json_data['source'] = 'solution.md'
         solution_json_data['exercise_id'] = uuid.uuid4().hex
         solution_json_data['keywords'] = keywords
         solution_json_data['topic_link'] = topic_link
 
 
+
         solution_md_data = f"# {question_title}\n\n{question_content}\n\n## 答案\n\n```{language}\n{answer}\n```\n\n## 选项\n\n### A\n\n```{language}\n{choice_list_remove[0]}\n```\n\n### B\n\n```{language}\n{choice_list_remove[1]}\n```\n\n### C\n\n```{language}\n{choice_list_remove[2]}\n```"
         print(solution_md_data)
+        print(config_data)
+        print(solution_json_data)
+
+
+        dir_list_ = os.listdir(save_dir)
+        dir_list = []
+        for i in dir_list_:
+            current_dst_dir_ = os.path.join(save_dir, i)
+            if os.path.isdir(current_dst_dir_):
+                dir_list.append(current_dst_dir_)
+        number = len(dir_list) + 1
+        dst_dir = os.path.join(save_dir, str(number) + '.exercises')
+        print(dst_dir)
+
+        solution_json_path = os.path.join(dst_dir, 'solution.json')
+        solution_md_path = os.path.join(dst_dir, 'solution.md')
+        config_path = os.path.join(dst_dir, 'config.json')
+
+
+        if not os.path.exists(dst_dir):
+            os.mkdir(dst_dir)
+        dump_json(solution_json_path, solution_json_data)
+        dump_json(config_path, config_data)
+        with open(solution_md_path, 'w', encoding='utf-8') as f:
+            f.write(solution_md_data)
 
 
-classify_leetcode()
+extract_it_knowledge()
 
 
 
-- 
GitLab