From 3c76afa04d92a5b1a43660856dce23d028c75037 Mon Sep 17 00:00:00 2001
From: zhangzc <zhangzc@csdn.net>
Date: Mon, 6 Dec 2021 14:13:40 +0800
Subject: [PATCH] update dailycode code variant gen

---
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 .../2.java/1.exercises/solution.json"         |  2 +-
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 .../3.python/1.exercises/solution.json"       |  2 +-
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 .../3.python/2.exercises/solution.json"       |  2 +-
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 .../3.python/6.exercises/solution.json"       |  2 +-
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 .../3.python/9.exercises/solution.json"       |  2 +-
 helper.py                                     | 46 ++++++++++++++++++-
 325 files changed, 369 insertions(+), 325 deletions(-)

diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/1.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/1.exercises/solution.json"
index 447ddf92b..69f42cd36 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/1.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/1.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "chinachenlu",
   "source": "solution.md",
   "exercise_id": "2081a5fe4b7a48a19ee2cbab00388ec7",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/10.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/10.exercises/solution.json"
index 6235cd070..ef4e80113 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/10.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/10.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "Flyyyy_",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/11.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/11.exercises/solution.json"
index 321d53369..10947a2d6 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/11.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/11.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "Skyiing",
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   "keywords": "算法初阶,基础知识,特征序列,概率分析和随机算法,概率分析和指示器随机变量的进一步使用"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/12.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/12.exercises/solution.json"
index 0aa9ff896..308425d30 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/12.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/12.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
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+  "author": "qq_32565003",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/13.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/13.exercises/solution.json"
index a89613fee..b0992d595 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/13.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/13.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/14.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/14.exercises/solution.json"
index e5a796d18..6bf0330e0 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/14.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/14.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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+  "author": "qq_41208975",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/15.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/15.exercises/solution.json"
index 2a72eebf0..9e221b9ea 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/15.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/15.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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+  "author": "android_wjq",
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   "keywords": "数学运算"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/16.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/16.exercises/solution.json"
index d0bb143ae..5aa045b54 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/16.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/16.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/17.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/17.exercises/solution.json"
index 007a09238..21dc26c15 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/17.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/17.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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+  "author": "onlyformyself",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/19.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/19.exercises/solution.json"
index 807c0f133..adbacfeb8 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/19.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/19.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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+  "author": "Harry_Kuma",
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   "keywords": "算法初阶,排序和顺序统计量,中位数和顺序统计量"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/2.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/2.exercises/solution.json"
index 7cdde92d9..872a4138e 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/2.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/2.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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+  "author": "dmcff",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/20.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/20.exercises/solution.json"
index f33e4a3f1..03e363739 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/20.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/20.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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+  "author": "ts12009",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/21.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/21.exercises/solution.json"
index eb2f64e09..5b8cf11c6 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/21.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/21.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "hnwzjcds",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/23.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/23.exercises/solution.json"
index 19c27de91..6b7ab6d66 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/23.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/23.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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+  "author": "qq_45782465",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/24.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/24.exercises/solution.json"
index 23d6a7ba1..db38d5b0c 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/24.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/24.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "zqgx1990",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/25.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/25.exercises/solution.json"
index a84e18d00..8fdcda849 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/25.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/25.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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+  "author": "qq_32871159",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/26.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/26.exercises/solution.json"
index 8b598f3aa..8d5a3eaba 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/26.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/26.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "naiyitian",
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   "keywords": "数学,算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/27.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/27.exercises/solution.json"
index 83fee9c17..1c27386dc 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/27.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/27.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "qq675032915",
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   "keywords": "时间转换"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/29.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/29.exercises/solution.json"
index e1ea60419..9f9bd8d55 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/29.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/29.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "bonze1023",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/3.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/3.exercises/solution.json"
index d019e8967..105b364cf 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/3.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/3.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "m0_45801658",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/30.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/30.exercises/solution.json"
index dbf963d33..66e62a296 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/30.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/30.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "qq_45814103",
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   "keywords": "数列,递归,数学运算"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/31.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/31.exercises/solution.json"
index 51d63ce17..06645d161 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/31.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/31.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "tanglei25",
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   "keywords": "B树,算法高阶,高级数据结构,B树上的基本操作"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/32.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/32.exercises/solution.json"
index 0813f8ae5..f6d719f00 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/32.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/32.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "Cruel_xu",
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   "keywords": "B树,算法高阶,高级数据结构,B树上的基本操作"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/33.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/33.exercises/solution.json"
index 385d2fba5..60fef4199 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/33.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/33.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "Dorispt",
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   "keywords": "图算法,算法高阶,最小生成树,最小生成树的形成"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/34.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/34.exercises/solution.json"
index af55105d7..18d1aaa2b 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/34.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/34.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "weixin_45128830",
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   "keywords": "递归,算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/35.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/35.exercises/solution.json"
index 408f13715..b2bd14db1 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/35.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/35.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "xushao180",
   "source": "solution.md",
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   "keywords": "数列,数学运算"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/36.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/36.exercises/solution.json"
index 52ba0878c..99b74f2f0 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/36.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/36.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "zzzqql",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/37.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/37.exercises/solution.json"
index 94cb2f640..6c7726882 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/37.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/37.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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+  "author": "xsl2516847663",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/38.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/38.exercises/solution.json"
index 049aeabf6..68ae8eda3 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/38.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/38.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/39.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/39.exercises/solution.json"
index cfe758e9f..88f9ddfd3 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/39.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/39.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/4.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/4.exercises/solution.json"
index 1756d1d53..3e04efbbd 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/4.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/4.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/40.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/40.exercises/solution.json"
index 6807bd8a5..d4f8b9093 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/40.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/40.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/41.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/41.exercises/solution.json"
index 409c38327..a0b733744 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/41.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/41.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/42.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/42.exercises/solution.json"
index 3c2cdf262..1d83a7f33 100644
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+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/42.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/43.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/43.exercises/solution.json"
index 6fc15f2e9..efeb317b4 100644
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@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/44.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/44.exercises/solution.json"
index 7a70dcc38..41e4f1d26 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/44.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/44.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/45.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/45.exercises/solution.json"
index b86b70689..5d4575986 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/45.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/45.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/46.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/46.exercises/solution.json"
index 4277a154d..8638909c7 100644
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+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/46.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/47.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/47.exercises/solution.json"
index 015685d71..b648234ec 100644
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+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/47.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/48.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/48.exercises/solution.json"
index eb278b072..6815faf21 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/48.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/48.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/49.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/49.exercises/solution.json"
index 21605219c..7f04ab84c 100644
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+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/49.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/5.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/5.exercises/solution.json"
index 26d52a80a..281d02000 100644
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+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/5.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/50.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/50.exercises/solution.json"
index f2854b1eb..d0dcce870 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/50.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/50.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/51.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/51.exercises/solution.json"
index 85885a6b3..61412b2b5 100644
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+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/51.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/53.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/53.exercises/solution.json"
index b8c478110..5cded29a4 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/53.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/53.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/54.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/54.exercises/solution.json"
index c665f728c..b9b72518e 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/54.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/54.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/55.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/55.exercises/solution.json"
index e9b38a74c..bd521481d 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/55.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/55.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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+  "author": "qq_45777679",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/56.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/56.exercises/solution.json"
index 3dbf69ad4..dcdc76497 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/56.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/56.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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-  "author": "csdn.net",
+  "author": "hp_innovation",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/57.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/57.exercises/solution.json"
index 596724c33..16133c5d6 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/57.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/57.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/58.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/58.exercises/solution.json"
index 5b1870465..6dd7c76c8 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/58.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/58.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/59.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/59.exercises/solution.json"
index 35bcd7adb..0890784f1 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/59.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/59.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/6.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/6.exercises/solution.json"
index 3b099adf5..905feb019 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/6.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/6.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/60.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/60.exercises/solution.json"
index 835f1a007..5f571b785 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/60.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/60.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/61.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/61.exercises/solution.json"
index e74d3f4e9..5e8d5c18f 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/61.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/61.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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+  "author": "zhanjiaming",
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   "keywords": "回文,数学运算"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/62.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/62.exercises/solution.json"
index 03370110d..0a053175e 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/62.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/62.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/63.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/63.exercises/solution.json"
index 1cb1ca6d7..786b9d3ef 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/63.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/63.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "ufo27954285",
   "source": "solution.md",
   "exercise_id": "25fe83471079488494b2a35897a7ea41",
   "keywords": "B树,算法高阶,高级数据结构,B树上的基本操作"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/65.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/65.exercises/solution.json"
index 2dd71d939..5fb1fd4a9 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/65.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/65.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "gechenyilie",
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   "exercise_id": "63b2c8d6c3c34455b52e21d95fa44aa0",
   "keywords": "桶排序,算法初阶,线性时间排序,排序和顺序统计量"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/66.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/66.exercises/solution.json"
index 965fbd514..bf1f5084f 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/66.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/66.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "fulei1360",
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   "keywords": "算法高阶,计算几何学,算法问题选编,确定任意一对线段是否相交"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/67.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/67.exercises/solution.json"
index 19de240d9..285aee390 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/67.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/67.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
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   "keywords": "算法初阶,快速排序,快速排序的描述,排序和顺序统计量"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/68.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/68.exercises/solution.json"
index 943fd4f3a..d3fd81757 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/68.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/68.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
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+  "author": "superyiran",
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   "keywords": "桶排序,算法初阶,线性时间排序,排序和顺序统计量"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/69.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/69.exercises/solution.json"
index 71efbb381..2cde30e4d 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/69.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/69.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "Ediwords",
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   "keywords": "算法初阶,基础知识,函数的增长,标准记号与常用函数"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/7.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/7.exercises/solution.json"
index 5b159ce0e..2b7a41223 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/7.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/7.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_41219571",
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   "keywords": "算法高阶,递归结构,高级数据结构,van Emde Boas树,原型van Emde Boas结构"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/71.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/71.exercises/solution.json"
index 692f74232..19248c8e8 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/71.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/71.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
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+  "author": "qq_28532949",
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   "keywords": "算法高阶,字符串匹配,算法问题选编,利用有限自动机进行字符串匹配"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/73.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/73.exercises/solution.json"
index 7b5a734ea..bfe95750f 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/73.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/73.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "worldzp",
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   "keywords": "算法初阶,基础知识,算法基础,设计算法,分析分治算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/74.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/74.exercises/solution.json"
index 90c3c9e67..d1f9e0ddc 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/74.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/74.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "u011093126",
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diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/75.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/75.exercises/solution.json"
index 3b5159d1d..b651f0418 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/75.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/75.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "help_123_cnm",
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   "keywords": "算法初阶,最小值和最大值,排序和顺序统计量,中位数和顺序统计量"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/76.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/76.exercises/solution.json"
index adb2b1c2a..3a3c379c7 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/76.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/76.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_45750218",
   "source": "solution.md",
   "exercise_id": "91f425ad15174f85978143e8db3ae5f6",
   "keywords": "数学,三角形"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/77.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/77.exercises/solution.json"
index 0739916a4..c803b4cdd 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/77.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/77.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "baidu_25275979",
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   "exercise_id": "aa7fe92bbd9b4b039034264e025596fd",
   "keywords": "算法初阶,基础知识,随机算法,概率分析和随机算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/79.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/79.exercises/solution.json"
index 4db56a04a..47487b197 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/79.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/79.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "a32346e4fd59416c86e6fa9fabaa217a",
   "keywords": "字符串"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/8.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/8.exercises/solution.json"
index 743bd27a3..5a9625c66 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/8.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/8.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "smilehat",
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   "keywords": "算法高阶,数论算法,素数的测试,算法问题选编"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/80.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/80.exercises/solution.json"
index 45e120612..43a16deb5 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/80.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/80.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "116a55fde6804d0597746cde94acd17e",
   "keywords": "链表"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/82.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/82.exercises/solution.json"
index ab3a6f7b7..3c444ff25 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/82.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/82.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "3dab732122934bb1b85db4da70e5f921",
   "keywords": "树,深度优先搜索,广度优先搜索,二叉树"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/84.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/84.exercises/solution.json"
index 757200133..c117b9483 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/84.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/84.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "92e577553712419db2d534bfbd18736a",
   "keywords": "数组,双指针"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/85.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/85.exercises/solution.json"
index 77dfdb8dd..734381383 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/85.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/85.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "06b1f69f839848c8ba12203ff5b602cc",
   "keywords": "位运算,数学,字符串,模拟"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/86.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/86.exercises/solution.json"
index 02ee82459..7c4fb0e54 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/86.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/86.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "2bb10d9cca474fc09519c3f275b27a15",
   "keywords": "栈,树,深度优先搜索,二叉树"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/87.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/87.exercises/solution.json"
index d043b9f28..a39962efb 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/87.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/87.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "e39ca369150f4f62949d81a9701a1399",
   "keywords": "记忆化搜索,数学,动态规划"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/89.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/89.exercises/solution.json"
index a2daf06fe..bade46706 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/89.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/89.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "3e790bfc8db24efb9e633e09abfa98b4",
   "keywords": "数组,数学"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/9.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/9.exercises/solution.json"
index d1daaaa20..40b77d369 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/9.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/9.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_45809205",
   "source": "solution.md",
   "exercise_id": "e4e50444317049bab4a6f63b3f631c59",
   "keywords": "算法高阶,计算几何学,算法问题选编,寻找最近点对"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/90.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/90.exercises/solution.json"
index 9e20391b5..64493601a 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/90.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/90.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "5711d8373ceb4bf792674b48470a992f",
   "keywords": "数组,双指针"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/92.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/92.exercises/solution.json"
index 335da8f06..72b6c0c0f 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/92.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/92.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "1227f881a77741199e38d9fa69318778",
   "keywords": "数组,分治,动态规划"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/93.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/93.exercises/solution.json"
index 5bc68085d..46e984406 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/93.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/93.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "3b5534cc405947d595b17441f3433545",
   "keywords": "数学,二分查找"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/94.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/94.exercises/solution.json"
index d89ff3fe8..2771539b5 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/94.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/94.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "dc0bf68a76dc453a868c0a58681e3d5a",
   "keywords": "数组,双指针,排序"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/95.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/95.exercises/solution.json"
index c388fd470..76f230792 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/1.cpp/95.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/1.cpp/95.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "2a48f3f173ad4d5eb687f2b17a53d8ac",
   "keywords": "数组,二分查找"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/1.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/1.exercises/solution.json"
index 4001760e4..a2ae974a6 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/1.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/1.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_30332037",
   "source": "solution.md",
   "exercise_id": "db433b9b23c3428da71be4db3d42bd7a",
   "keywords": "算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/10.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/10.exercises/solution.json"
index 1aa36b93f..0f5de86dc 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/10.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/10.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "hunter_zy",
   "source": "solution.md",
   "exercise_id": "517921eb39ac410daba02fb3929b3eda",
   "keywords": "算法高阶,数论算法,素数的测试,算法问题选编"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/11.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/11.exercises/solution.json"
index 489906f41..f9b88c6fe 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/11.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/11.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_43971572",
   "source": "solution.md",
   "exercise_id": "4f48e2c5da0e4ac0ba8a9aa09f2bc7a8",
   "keywords": "数学,阶乘,算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/12.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/12.exercises/solution.json"
index 040071109..50c230b43 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/12.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/12.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "liuyuefeng26",
   "source": "solution.md",
   "exercise_id": "0120fa66c9424a8fb367615492018524",
   "keywords": "算法初阶,基础知识,算法基础,设计算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/13.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/13.exercises/solution.json"
index 4bc0f77e8..db05ddaba 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/13.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/13.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "conquer2009",
   "source": "solution.md",
   "exercise_id": "de83b7d7036b49fe9c0bc8128810f14e",
   "keywords": "散列表,散列表,算法中阶,数据结构"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/15.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/15.exercises/solution.json"
index 9a83452d3..dac893f97 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/15.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/15.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "rorger_long",
   "source": "solution.md",
   "exercise_id": "f6d4bb136fef4aae992e14e46832cdcb",
   "keywords": "计算机"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/16.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/16.exercises/solution.json"
index 1921dad55..047345285 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/16.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/16.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_14889007",
   "source": "solution.md",
   "exercise_id": "f03f64b19771450cbd73e10f1d38a4b1",
   "keywords": "图算法,算法高阶,最小生成树,最小生成树的形成"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/18.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/18.exercises/solution.json"
index d1e2b2ff3..f6bd60b6b 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/18.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/18.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "sinat_25701101",
   "source": "solution.md",
   "exercise_id": "3576db7f962d40d09401af1997fa4566",
   "keywords": "图算法,算法高阶,最小生成树,最小生成树的形成"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/19.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/19.exercises/solution.json"
index 170fed62f..d2a4d5494 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/19.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/19.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "xiaokanx",
   "source": "solution.md",
   "exercise_id": "061d051da6994ef4aad7ea7053f48e4e",
   "keywords": "算法高阶,数论算法,算法问题选编,整数的因子分解"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/2.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/2.exercises/solution.json"
index 1e3d6a28d..33017241f 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/2.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/2.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "Sakurajima",
   "source": "solution.md",
   "exercise_id": "f7328cb8610e442b869fd26020904955",
   "keywords": "数学"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/20.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/20.exercises/solution.json"
index 02ec0752a..8713c4e7d 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/20.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/20.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "gongyezhibao_",
   "source": "solution.md",
   "exercise_id": "f5e2e3b7527d490a85584780762a813f",
   "keywords": "桶排序,算法初阶,线性时间排序,排序和顺序统计量"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/23.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/23.exercises/solution.json"
index 311ef4ca7..3ca4d64e8 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/23.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/23.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "u014805062",
   "source": "solution.md",
   "exercise_id": "1261b1dc25094bcbb3038acde60e41cb",
   "keywords": "算法初阶,基础知识,随机算法,概率分析和随机算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/24.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/24.exercises/solution.json"
index 6ac11c31b..bdc527c17 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/24.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/24.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "lm13684864703",
   "source": "solution.md",
   "exercise_id": "55656322f3944cb79f0d37a097b877bf",
   "keywords": "算法初阶,最小值和最大值,排序和顺序统计量,中位数和顺序统计量"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/25.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/25.exercises/solution.json"
index db4afef12..0742dfe2d 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/25.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/25.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "cjsyou",
   "source": "solution.md",
   "exercise_id": "959f627ef9dc4756b005ec647428533d",
   "keywords": "遍历"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/26.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/26.exercises/solution.json"
index 51f85ed6a..b99168934 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/26.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/26.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "shankezh",
   "source": "solution.md",
   "exercise_id": "40c109e9bf714724a757a5a423c4c529",
   "keywords": "算法高阶,计算几何学,算法问题选编,确定任意一对线段是否相交"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/28.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/28.exercises/solution.json"
index e3f60506a..6132cdbe9 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/28.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/28.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "bozi1234",
   "source": "solution.md",
   "exercise_id": "76497293532545198c02900e03da83b8",
   "keywords": "算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/3.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/3.exercises/solution.json"
index 46678a449..3ca32c4cc 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/3.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/3.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "hello_chenchen",
   "source": "solution.md",
   "exercise_id": "4d7e67df30b441d4ab27995957d4ce62",
   "keywords": "算法初阶,基础知识,随机算法,概率分析和随机算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/4.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/4.exercises/solution.json"
index 6a21499cd..ae5b8d07f 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/4.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/4.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_32741781",
   "source": "solution.md",
   "exercise_id": "17dcafe1edc8444ea6cea1bb82bbac67",
   "keywords": "算法初阶,最小值和最大值,排序和顺序统计量,中位数和顺序统计量"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/5.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/5.exercises/solution.json"
index a44b89c40..b2523de8e 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/5.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/5.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "aiZenobia",
   "source": "solution.md",
   "exercise_id": "90db1431b3b0440ab4b6368a5053f42d",
   "keywords": "算法高阶,字符串匹配,算法问题选编,利用有限自动机进行字符串匹配"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/6.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/6.exercises/solution.json"
index 3c295f298..f71be0b69 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/6.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/6.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "k88oo",
   "source": "solution.md",
   "exercise_id": "12524157eec6409ab1b5e93fc9141608",
   "keywords": "算法高阶,数论算法,素数的测试,算法问题选编"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/8.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/8.exercises/solution.json"
index 7a9a890b9..2a14ab40b 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/8.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/8.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "limuted",
   "source": "solution.md",
   "exercise_id": "7896b88027e34a4ea6de980d35e10418",
   "keywords": "算法初阶,基础知识,分治策略,用主方法求解递归式"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/2.java/9.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/2.java/9.exercises/solution.json"
index 98ffb2c1c..862444f4a 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/2.java/9.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/2.java/9.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "peter_8187",
   "source": "solution.md",
   "exercise_id": "1815b9aa7eeb4aec927a3b93ad258801",
   "keywords": "图算法,算法高阶,最小生成树,最小生成树的形成"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/1.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/1.exercises/solution.json"
index 5f5639e49..6cda165e5 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/1.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/1.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_45737171",
   "source": "solution.md",
   "exercise_id": "6c50862d32324cd692f96c3d58c51115",
   "keywords": "算法高阶,数论算法,素数的测试,算法问题选编"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/10.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/10.exercises/solution.json"
index 95296fa38..b3da8e82c 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/10.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/10.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "y24261624",
   "source": "solution.md",
   "exercise_id": "d6b1bd5d6de4490288108c61d739ee4f",
   "keywords": "算法初阶,基础知识,函数的增长,标准记号与常用函数"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/11.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/11.exercises/solution.json"
index 1795698d1..cb9a6f5f6 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/11.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/11.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_44687324",
   "source": "solution.md",
   "exercise_id": "ba09366f2adf449c8dbb2f90b7033d1b",
   "keywords": "算法初阶,基础知识,随机算法,概率分析和随机算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/12.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/12.exercises/solution.json"
index 5bf528149..fb05832c7 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/12.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/12.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "xlqlin",
   "source": "solution.md",
   "exercise_id": "e87e276f38b048e8889e2fe7fe79b084",
   "keywords": "算法高阶,数论算法,算法问题选编,整数的因子分解"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/13.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/13.exercises/solution.json"
index 57bd5ed71..898bb1a65 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/13.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/13.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "carollulala",
   "source": "solution.md",
   "exercise_id": "3a3ccc34f57f4f07892bdf339e218f48",
   "keywords": "数学,奇偶数"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/14.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/14.exercises/solution.json"
index 664b5f1a1..48b204c69 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/14.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/14.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "hjzmc_1",
   "source": "solution.md",
   "exercise_id": "3da60a14561e42a0abd5e52778d30ec3",
   "keywords": "图算法,算法高阶,图的表示,基本的图算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/15.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/15.exercises/solution.json"
index 44dc8f19c..acb6bf8dd 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/15.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/15.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_30937093",
   "source": "solution.md",
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   "keywords": "算法初阶,基础知识,随机算法,概率分析和随机算法"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/16.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/16.exercises/solution.json"
index e3c7ff5d3..b6448f939 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/16.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/16.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "sinat_25884075",
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   "exercise_id": "f9b2a164ce2a4d7f8820a5d690b69389",
   "keywords": "散列表,散列表,算法中阶,数据结构"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/17.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/17.exercises/solution.json"
index 3de4c7eed..6ec9f0bf6 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/17.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/17.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_45797598",
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   "keywords": "算法高阶,字符串匹配,算法问题选编,利用有限自动机进行字符串匹配"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/18.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/18.exercises/solution.json"
index 1b1d5bae8..d02b50124 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/18.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/18.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "EricLao",
   "source": "solution.md",
   "exercise_id": "efb125b11d0d4507b438f6441c32718a",
   "keywords": "排序"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/19.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/19.exercises/solution.json"
index 0454e0df7..e502a6072 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/19.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/19.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_45635763",
   "source": "solution.md",
   "exercise_id": "03803ff6da3b419e8e9b650e8635444a",
   "keywords": "桶排序,算法初阶,线性时间排序,排序和顺序统计量"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/2.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/2.exercises/solution.json"
index 100bb87d3..d63408916 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/2.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/2.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_45098891",
   "source": "solution.md",
   "exercise_id": "92020885fd7041279222c4dfd3ac8a17",
   "keywords": "算法高阶,数论算法,算法问题选编,整数的因子分解"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/21.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/21.exercises/solution.json"
index 384217ac9..ecea278ca 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/21.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/21.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "huang811031",
   "source": "solution.md",
   "exercise_id": "0a8280c70cfd4d1da288432aa3ef5f8e",
   "keywords": "散列表,散列表,算法中阶,数据结构"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/22.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/22.exercises/solution.json"
index 4b274aefe..dbe24b8ac 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/22.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/22.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_45813254",
   "source": "solution.md",
   "exercise_id": "3409457ad91d4b4e96d77dfef1cc52cc",
   "keywords": "图算法,算法高阶,最小生成树,最小生成树的形成"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/23.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/23.exercises/solution.json"
index 39b22277e..47e2bb2dd 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/23.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/23.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "oHongSePuGongYing1",
   "source": "solution.md",
   "exercise_id": "5a97ea92895d4fdda13359eeae09f284",
   "keywords": "算法高阶,字符串匹配,算法问题选编,利用有限自动机进行字符串匹配"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/24.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/24.exercises/solution.json"
index ca19e372d..88ebf8c43 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/24.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/24.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "m0_45823404",
   "source": "solution.md",
   "exercise_id": "53be93ad31624900a621d8a1980e3d15",
   "keywords": "猜大小"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/25.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/25.exercises/solution.json"
index 350f2fbc8..985a45cde 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/25.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/25.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "WO520AI",
   "source": "solution.md",
   "exercise_id": "380add44a3b646f9802a5e44575f5f9c",
   "keywords": "散列表,算法中阶,数据结构,散列函数"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/26.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/26.exercises/solution.json"
index 790cd3714..1ad3687af 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/26.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/26.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "guokenime",
   "source": "solution.md",
   "exercise_id": "f735d40d184d4dc0a216d0365dca8e0e",
   "keywords": "图算法,算法高阶,最小生成树,最小生成树的形成"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/27.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/27.exercises/solution.json"
index f4cf6b63f..b6a28e500 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/27.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/27.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "asd807832658",
   "source": "solution.md",
   "exercise_id": "a364b4973bd2480ba3dce0cde34f92cf",
   "keywords": "散列表,散列表,算法中阶,数据结构"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/28.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/28.exercises/solution.json"
index 2224a4ac3..02ca4686e 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/28.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/28.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "Light_1009",
   "source": "solution.md",
   "exercise_id": "30270280c9354fe1b8a8eb60e6da45d0",
   "keywords": "算法中阶,贪心算法,活动选择问题,高级设计和分析技术"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/3.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/3.exercises/solution.json"
index 31b25d3fe..5231aa12c 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/3.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/3.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "lihao1987425",
   "source": "solution.md",
   "exercise_id": "ceb695b85bf048399856af31d1c47871",
   "keywords": "图算法,算法高阶,最小生成树,最小生成树的形成"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/30.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/30.exercises/solution.json"
index aaa226290..58c8077c6 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/30.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/30.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "5bac8a7cc669449f8c4f98f86335f84e",
   "keywords": "字符串"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/31.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/31.exercises/solution.json"
index 070077e96..6c4a13a70 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/31.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/31.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "2a8059789b8a4bb6b8ddcff5c8a39778",
   "keywords": "链表"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/33.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/33.exercises/solution.json"
index c36fea98d..3b75f8853 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/33.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/33.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "f63bd834c1f340dba184219bdb307d37",
   "keywords": "树,深度优先搜索,广度优先搜索,二叉树"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/35.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/35.exercises/solution.json"
index 3a58d9766..554901ab2 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/35.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/35.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "af25ce9a4f4c425b8c900b3345aef661",
   "keywords": "数组,双指针"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/36.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/36.exercises/solution.json"
index 0e206a509..d68169d55 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/36.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/36.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "b86b5967c10d40aa825dc4a9c1624d9c",
   "keywords": "位运算,数学,字符串,模拟"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/37.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/37.exercises/solution.json"
index 7b7d9a912..654a58030 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/37.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/37.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "1f488d8bd1d2415e8e24ede9f742f962",
   "keywords": "栈,树,深度优先搜索,二叉树"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/38.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/38.exercises/solution.json"
index e5390c336..981b0c6e2 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/38.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/38.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "0a12ae6577704d18b37db6956fe16aa8",
   "keywords": "记忆化搜索,数学,动态规划"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/4.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/4.exercises/solution.json"
index faa8ba273..d5dbda70a 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/4.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/4.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "kucodes",
   "source": "solution.md",
   "exercise_id": "05afe850f47545f0a825d1df5315fff5",
   "keywords": "散列表,散列表,算法中阶,数据结构"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/40.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/40.exercises/solution.json"
index 46335199c..7f67bf393 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/40.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/40.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "7ba27bc1a0b144f992860e885820382e",
   "keywords": "数组,数学"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/41.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/41.exercises/solution.json"
index 476b1ade7..814e34f83 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/41.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/41.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "02dce007329c4e84a7762ff88219341f",
   "keywords": "数组,双指针"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/43.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/43.exercises/solution.json"
index 14c65549b..75a4d53f1 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/43.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/43.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "a0d58370128f47f09f23c7af3c83d23d",
   "keywords": "数组,分治,动态规划"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/44.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/44.exercises/solution.json"
index 7fabcd484..2d2f5bed7 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/44.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/44.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "30e3315d78704fd089eb9bccc0680b27",
   "keywords": "数学,二分查找"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/45.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/45.exercises/solution.json"
index 4ee81831f..0bedd5064 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/45.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/45.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "6ac5ec62fe274644980c8fbc4bcb5612",
   "keywords": "数组,双指针,排序"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/46.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/46.exercises/solution.json"
index 03fb1f15a..b08681da6 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/46.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/46.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "63f84e83edcc43819d0650cd2fc897d9",
   "keywords": "数组,二分查找"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/5.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/5.exercises/solution.json"
index b853fffd7..7b5009a59 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/5.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/5.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qianjyjava",
   "source": "solution.md",
   "exercise_id": "5ff96998f4e641eaa92a22aff18f151d",
   "keywords": "算法初阶,基础知识,分治策略,最大子数组问题"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/6.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/6.exercises/solution.json"
index 1c12a7c00..9fea842d6 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/6.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/6.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_45554739",
   "source": "solution.md",
   "exercise_id": "0a3ddcde88eb4f6181853a678ebf45ea",
   "keywords": "算法初阶,基础知识,函数的增长,标准记号与常用函数"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/7.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/7.exercises/solution.json"
index 211fa06d6..8341176ec 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/7.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/7.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "chenalens",
   "source": "solution.md",
   "exercise_id": "eb2de64e11fb45be92fbe9382ff09710",
   "keywords": "算法初阶,排序和顺序统计量,中位数和顺序统计量"
diff --git "a/data/1.dailycode\345\210\235\351\230\266/3.python/8.exercises/solution.json" "b/data/1.dailycode\345\210\235\351\230\266/3.python/8.exercises/solution.json"
index 97f8c00c9..19665e90e 100644
--- "a/data/1.dailycode\345\210\235\351\230\266/3.python/8.exercises/solution.json"
+++ "b/data/1.dailycode\345\210\235\351\230\266/3.python/8.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_27976405",
   "source": "solution.md",
   "exercise_id": "9bcfaba804d84dbf9ee53401b14c70fb",
   "keywords": "算法初阶,基础知识,算法基础,设计算法,分析分治算法"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/1.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/1.exercises/solution.json"
index 191043c97..4ab9cf394 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/1.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/1.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "u010765996",
   "source": "solution.md",
   "exercise_id": "fafdfa2e8e56437ea642dfb3d21e95b4",
   "keywords": "算法高阶,字符串匹配,算法问题选编,利用有限自动机进行字符串匹配"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/10.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/10.exercises/solution.json"
index ba31b4f0c..a8b675864 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/10.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/10.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_43874743",
   "source": "solution.md",
   "exercise_id": "5265ade74d9c43c98e2a88eb972630b6",
   "keywords": "算法初阶,基础知识,分治策略,证明主定理,对b的幂证明主定理"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/11.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/11.exercises/solution.json"
index 4bbcac5a9..55d45967b 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/11.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/11.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_45814772",
   "source": "solution.md",
   "exercise_id": "bc05079a8d144ad184588ed17949f14d",
   "keywords": "算法高阶,高级数据结构,不相交集合森林,用于不相交集合的数据结构"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/12.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/12.exercises/solution.json"
index 3a338232a..89e25a431 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/12.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/12.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qw13660356826",
   "source": "solution.md",
   "exercise_id": "28493fd954234d6bb0acc46411c635a3",
   "keywords": "算法初阶,基础知识,随机算法,概率分析和随机算法"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/13.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/13.exercises/solution.json"
index 1bd9a208d..8ccc496c9 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/13.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/13.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "xiamiye",
   "source": "solution.md",
   "exercise_id": "69471807c64a48d4a531c75fc5a474ef",
   "keywords": "约分,数学运算"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/14.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/14.exercises/solution.json"
index ccd45218c..5c0a129cd 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/14.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/14.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "oYangShiZi",
   "source": "solution.md",
   "exercise_id": "551715871e814d718500f8cc0bb3ade3",
   "keywords": "算法,排序"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/15.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/15.exercises/solution.json"
index d34ad526b..77bc0f936 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/15.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/15.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_29404001",
   "source": "solution.md",
   "exercise_id": "de64fd3104cf4997b51ff9481e68741e",
   "keywords": "桶排序,算法初阶,线性时间排序,排序和顺序统计量"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/16.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/16.exercises/solution.json"
index 762e2a3b7..c49eca0c8 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/16.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/16.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_32591279",
   "source": "solution.md",
   "exercise_id": "08eb0ca1decd4be9b59ef5822951ccdf",
   "keywords": "B树,算法高阶,高级数据结构,B树上的基本操作"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/17.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/17.exercises/solution.json"
index 7f264f2bf..35bbc7eb0 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/17.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/17.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_45808110",
   "source": "solution.md",
   "exercise_id": "13364b60933343cf82bdee276b57df98",
   "keywords": "动态表,表扩张,算法中阶,摊还分析,高级设计和分析技术"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/18.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/18.exercises/solution.json"
index 1251f4212..5e792e92f 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/18.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/18.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "ohpatch",
   "source": "solution.md",
   "exercise_id": "c9741339e3e148d8bb36f4dedc4ee64e",
   "keywords": "算法高阶,数论算法,算法问题选编,整数的因子分解"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/19.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/19.exercises/solution.json"
index b87bd7f1b..44cd88ee3 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/19.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/19.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "ccqz",
   "source": "solution.md",
   "exercise_id": "658692f122d849e5820bbfcafe79cea4",
   "keywords": "B树,算法高阶,高级数据结构,B树上的基本操作"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/2.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/2.exercises/solution.json"
index 5513dd4f8..0f1b3f9c2 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/2.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/2.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_31328259",
   "source": "solution.md",
   "exercise_id": "6fe0402a3ed24db89b062d4facb32c96",
   "keywords": "算法初阶,快速排序,快速排序的描述,排序和顺序统计量"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/20.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/20.exercises/solution.json"
index 642462e0d..a5f9a0f74 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/20.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/20.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "lumh163",
   "source": "solution.md",
   "exercise_id": "adaafd274929424bbc919eeecf16104f",
   "keywords": "算法高阶,字符串匹配,算法问题选编,利用有限自动机进行字符串匹配"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/21.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/21.exercises/solution.json"
index 17d256796..1bde4e519 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/21.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/21.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq51406270",
   "source": "solution.md",
   "exercise_id": "15f66b0e55ac4032adb5988691b42b98",
   "keywords": "算法高阶,数论算法,元素的幂,算法问题选编"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/22.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/22.exercises/solution.json"
index 4a187a56b..76c2d6167 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/22.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/22.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_32564775",
   "source": "solution.md",
   "exercise_id": "4b667dd8e9684cf0b6803199b4dea008",
   "keywords": "数学运算,图形输出"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/23.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/23.exercises/solution.json"
index f5d9cf4bc..00b007723 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/23.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/23.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_41157240",
   "source": "solution.md",
   "exercise_id": "9f1a313a18104a15a16993dc67f8da0d",
   "keywords": "算法高阶,数论算法,元素的幂,算法问题选编"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/24.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/24.exercises/solution.json"
index 847df0ab9..f8463ca52 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/24.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/24.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_44739138",
   "source": "solution.md",
   "exercise_id": "d75a74cf74a64aaba143a845e5fa74b8",
   "keywords": "算法初阶,排序和顺序统计量,中位数和顺序统计量"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/25.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/25.exercises/solution.json"
index c9926a3e0..9daf15a84 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/25.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/25.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_31270229",
   "source": "solution.md",
   "exercise_id": "7b4639bc58ec40cba62d0e7025d4600d",
   "keywords": "算法高阶,数论算法,素数的测试,算法问题选编"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/26.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/26.exercises/solution.json"
index 88b66ca9f..482cd7b0b 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/26.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/26.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "Kall00",
   "source": "solution.md",
   "exercise_id": "535ec33e9b9f441e9e03a59a68cc9b36",
   "keywords": "算法初阶,基础知识,函数的增长,标准记号与常用函数"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/27.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/27.exercises/solution.json"
index df818b44e..e748e6497 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/27.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/27.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_31182221",
   "source": "solution.md",
   "exercise_id": "ad89713d26b348c6ab72d1b227cb5a8b",
   "keywords": "算法初阶,快速排序,快速排序的描述,排序和顺序统计量"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/28.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/28.exercises/solution.json"
index 837f66298..1819e75b6 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/28.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/28.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_32543603",
   "source": "solution.md",
   "exercise_id": "9f7b44bc0ca244a5b5d910902921af69",
   "keywords": "算法高阶,NP完全性,算法问题选编,多项式时间的验证"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/29.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/29.exercises/solution.json"
index 11f8119ab..b65f035af 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/29.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/29.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "c360ad96980d4503a5e1bc0b1865971b",
   "keywords": "树,深度优先搜索,二叉搜索树,二叉树"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/3.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/3.exercises/solution.json"
index f25865daf..f6aacfcc2 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/3.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/3.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_32805831",
   "source": "solution.md",
   "exercise_id": "5cb9e1d5145d47fab87b6f8e0c239c15",
   "keywords": "算法高阶,数论算法,算法问题选编,整数的因子分解"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/30.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/30.exercises/solution.json"
index f9db58be4..b63e6eafb 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/30.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/30.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "600f400ce85d47949ee960dbfe2501ac",
   "keywords": "位运算,数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/31.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/31.exercises/solution.json"
index ff9a4564d..82b87a8e3 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/31.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/31.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "31bb7bc11f944fe7b47650cfcbb7376b",
   "keywords": "数学,动态规划,组合数学"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/33.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/33.exercises/solution.json"
index 25ad41584..25a653de7 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/33.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/33.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "93f4a20c10584a4aa9a52d08e6f1df50",
   "keywords": "树,二叉搜索树,动态规划,回溯,二叉树"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/35.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/35.exercises/solution.json"
index 99f16998a..560cb2d1d 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/35.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/35.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "b83b2c495c46406e8776d85e98306307",
   "keywords": "树,二叉搜索树,数学,动态规划,二叉树"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/36.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/36.exercises/solution.json"
index a94f78481..f0e44ee17 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/36.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/36.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "166b639fcb7c4523896615e6ea790a5b",
   "keywords": "数组"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/38.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/38.exercises/solution.json"
index b13240776..d63d19be6 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/38.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/38.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "c6f46d0c1b2f482fa29cf08bd6cf0215",
   "keywords": "字符串"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/39.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/39.exercises/solution.json"
index 546f3201e..2fc91eaf4 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/39.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/39.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "1307e303d169493b8d5e46cd3133404d",
   "keywords": "链表,双指针"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/4.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/4.exercises/solution.json"
index 4fcac678b..046e8751a 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/4.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/4.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_42826033",
   "source": "solution.md",
   "exercise_id": "16bf643a88c848a1835904baa99cce89",
   "keywords": "算法高阶,数论算法,元素的幂,算法问题选编"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/40.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/40.exercises/solution.json"
index f0f8cd0f9..a686876d7 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/40.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/40.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "ee4e57be8bf44e5aa1032d69b3fe55b2",
   "keywords": "数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/42.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/42.exercises/solution.json"
index 6bafda4d7..cc6827afd 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/42.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/42.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "2ccf0ab29b484a67a42e6aa7b5387498",
   "keywords": "数组,数学,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/44.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/44.exercises/solution.json"
index cf86292c8..4d100db0c 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/44.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/44.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "cc1b8932f88e4cc49bedde7f1da4b00a",
   "keywords": "字符串,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/45.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/45.exercises/solution.json"
index f93e96c1f..fb5114423 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/45.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/45.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "458f6358d7514fb6bcdfd7f9238c3d7a",
   "keywords": "位运算,数学,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/46.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/46.exercises/solution.json"
index 474677ad5..d3db21ef6 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/46.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/46.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "7a6f6ca9a3c04afca7db080c109ad995",
   "keywords": "数组,双指针"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/47.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/47.exercises/solution.json"
index 7a0f7f096..bb067cd3b 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/47.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/47.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "79def0a76b1546459f90832b72be77f8",
   "keywords": "位运算,数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/48.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/48.exercises/solution.json"
index b098b003d..ab45eec0b 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/48.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/48.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "4f4a298d07b14920a0c442fae663c09c",
   "keywords": "栈,字符串"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/5.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/5.exercises/solution.json"
index b4327c9c8..ee84cec76 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/5.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/5.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_20692663",
   "source": "solution.md",
   "exercise_id": "4583002df4554ecd90bef873754b79e1",
   "keywords": "算法初阶,最小值和最大值,排序和顺序统计量,中位数和顺序统计量"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/50.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/50.exercises/solution.json"
index 181630423..316cc37f3 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/50.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/50.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "227a6d828db449378c393687dc7973b6",
   "keywords": "链表,双指针"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/52.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/52.exercises/solution.json"
index 5255b7aa3..16ef2aee0 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/52.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/52.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "bef2ebd0a073475684a90db3e02ab3bd",
   "keywords": "数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/54.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/54.exercises/solution.json"
index 41c27bb4f..9677ad2ba 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/54.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/54.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "d9fd29e18762417cbf523fbf4fb0aa5b",
   "keywords": "字符串,动态规划"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/55.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/55.exercises/solution.json"
index 31d59b3a0..15e955576 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/55.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/55.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "7d7aea05317f4fa29074594e49a0cccc",
   "keywords": "位运算,数学"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/56.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/56.exercises/solution.json"
index ba1a3da97..db1e1a750 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/56.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/56.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "0f48bea424f74cc99e0a9923a379de7b",
   "keywords": "数组,矩阵,模拟"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/57.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/57.exercises/solution.json"
index bf1d467b9..c15d4d607 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/57.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/57.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "e9241eeeec6b4b34895f4660e3c63ec1",
   "keywords": "数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/58.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/58.exercises/solution.json"
index 6f15b2293..2f82c0e42 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/58.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/58.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "a3020da0581c42f6b867cc64c1144d75",
   "keywords": "数组,二分查找"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/59.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/59.exercises/solution.json"
index ad2e8e663..8e11f5130 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/59.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/59.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "c3bad4cbaf914741b47c8e84ba7c40a7",
   "keywords": "数组,二分查找,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/6.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/6.exercises/solution.json"
index 71314183e..8cb2ed050 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/6.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/6.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "linjun1735",
   "source": "solution.md",
   "exercise_id": "b167d2a52cdb4eaa8594b1ae719c5a84",
   "keywords": "B树,算法高阶,高级数据结构,B树上的基本操作"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/60.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/60.exercises/solution.json"
index 63b92798b..13805afca 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/60.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/60.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "a3f9980b1e51486dbe5eb11c49d13295",
   "keywords": "递归,数学"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/61.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/61.exercises/solution.json"
index 0340193cb..7b6fea5d9 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/61.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/61.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "6cf8646d7f0540569d46a883e4795dfa",
   "keywords": "哈希表,字符串,排序"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/62.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/62.exercises/solution.json"
index 0cc0f6676..6005ab328 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/62.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/62.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "a5cbb63775bb4b6d80ebcb4b2dc0ca66",
   "keywords": "数组,哈希表,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/63.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/63.exercises/solution.json"
index af8eb3373..828fddf45 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/63.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/63.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "b79586225ee645c59544bd27132cb5dc",
   "keywords": "数组,二分查找"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/64.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/64.exercises/solution.json"
index 8a886816a..da82bb273 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/64.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/64.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "837128c8eb2c481ba2cb3ca390a5df10",
   "keywords": "贪心,数组,动态规划"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/65.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/65.exercises/solution.json"
index 3a8260285..cb49a5d79 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/65.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/65.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "04e3a587f60c4cc5aeb21d77711430f7",
   "keywords": "链表"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/66.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/66.exercises/solution.json"
index 433ddb63e..d177b2f28 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/66.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/66.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "0e7ad87cf9d74d31b2f292832b782fe9",
   "keywords": "数组,动态规划,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/68.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/68.exercises/solution.json"
index 96462cf97..9c50618bc 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/68.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/68.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "28697aa8d9b94ea4877b314637b97fbe",
   "keywords": "数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/7.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/7.exercises/solution.json"
index 5c5d2c85b..e0f323d97 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/7.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/7.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "chqing21",
   "source": "solution.md",
   "exercise_id": "83ff4228dbc34fa3b8d9ebad0abda73b",
   "keywords": "算法初阶,基础知识,分治策略,证明主定理,对b的幂证明主定理"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/70.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/70.exercises/solution.json"
index e1608b7cf..5b26af65c 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/70.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/70.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "1472af7b2fbd488290d393506127b757",
   "keywords": "数组,二分查找"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/71.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/71.exercises/solution.json"
index 50b902203..0a5df1943 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/71.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/71.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "31c007d8e92d45df854f76b2da1cb73a",
   "keywords": "数组,双指针"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/72.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/72.exercises/solution.json"
index 0a9ddf7a1..9248ff620 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/72.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/72.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "7dbac7048db7411aa3b443a245a2b4b6",
   "keywords": "字符串,动态规划"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/73.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/73.exercises/solution.json"
index c617e0c15..0ee869150 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/73.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/73.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "d6e56bd60df4435b9f47c04b4374b804",
   "keywords": "数组,排序"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/75.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/75.exercises/solution.json"
index 800a52040..d7581bf47 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/75.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/75.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "81767d7398f748a8a652eaec95975385",
   "keywords": "数学,字符串,模拟"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/77.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/77.exercises/solution.json"
index 5a27f8e6e..f92734a0e 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/77.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/77.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "6b2821c095b94e7499a60edc54515517",
   "keywords": "贪心,数组,动态规划"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/78.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/78.exercises/solution.json"
index 8333b4827..b7148c03b 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/78.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/78.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "485511cc5a7a4c6e8fdb39cd60d07047",
   "keywords": "数组,回溯,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/79.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/79.exercises/solution.json"
index 1ff1e2e66..e969c063c 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/79.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/79.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "4655300e1df74e79ae306dd06c7c4cbe",
   "keywords": "树,深度优先搜索,二叉搜索树,二叉树"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/8.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/8.exercises/solution.json"
index 550348c48..31606ce31 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/8.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/8.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "wojiaoxiaoqingting",
   "source": "solution.md",
   "exercise_id": "8e6b1f337d77412d8cbfc256ba0e5f6e",
   "keywords": "算法初阶,排序和顺序统计量,中位数和顺序统计量,期望为线性时间的选择算法"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/80.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/80.exercises/solution.json"
index 1e836dbd1..7f300c627 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/80.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/80.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "d880c4799a52441f9d30628b196315d0",
   "keywords": "链表,双指针"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/82.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/82.exercises/solution.json"
index 182ea3049..3c47d6013 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/82.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/82.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "3e719cb3f4dc4965869967acc997108d",
   "keywords": "数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/83.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/83.exercises/solution.json"
index ba78722e4..17cdac48f 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/83.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/83.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "03ce5873e9874d519a639d13cbafda4f",
   "keywords": "数组,矩阵,模拟"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/84.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/84.exercises/solution.json"
index 15838125c..58eb8736f 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/84.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/84.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "cb4c24a331b64c8c91916b1d751fa87d",
   "keywords": "递归,链表"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/85.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/85.exercises/solution.json"
index 39796e34b..18b706c12 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/85.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/85.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "85a319fbe4b643e0b11939d9434f8a3e",
   "keywords": "数组,双指针,排序"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/86.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/86.exercises/solution.json"
index a3d928b7b..307fa2a24 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/86.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/86.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "49a32f00b67543ec98399a8e3266b20e",
   "keywords": "数组,动态规划,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/87.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/87.exercises/solution.json"
index 560094c55..e50f07d29 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/87.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/87.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "46cd4f2a4d904b3e8e261a2904f5b9e6",
   "keywords": "数组,哈希表,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/9.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/9.exercises/solution.json"
index 06db345e6..8ab476d24 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/1.cpp/9.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/1.cpp/9.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "oldbiestar",
   "source": "solution.md",
   "exercise_id": "90d989a6c03b4d1190c2a5a512d4c3bb",
   "keywords": "图算法,算法高阶,图的表示,基本的图算法"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/2.java/1.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/2.java/1.exercises/solution.json"
index 293dd0213..87510ef7e 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/2.java/1.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/2.java/1.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_30492837",
   "source": "solution.md",
   "exercise_id": "853c9f5792e8437ba59bafcd5804f968",
   "keywords": "算法高阶,多线程算法,算法问题选编,动态多线程基础"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/2.java/3.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/2.java/3.exercises/solution.json"
index 660ec70d3..9e767396d 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/2.java/3.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/2.java/3.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "l986493387",
   "source": "solution.md",
   "exercise_id": "441c30924add4c18b110cca521fa7736",
   "keywords": "算法高阶,数论算法,素数的测试,算法问题选编"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/1.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/1.exercises/solution.json"
index 449f6cf99..209996189 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/1.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/1.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "u012541513",
   "source": "solution.md",
   "exercise_id": "8f2b8850ce1c42439df5b706d8c39256",
   "keywords": "算法初阶,基础知识,算法基础,设计算法,分析分治算法"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/11.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/11.exercises/solution.json"
index 3b70356bc..4f18e3ffd 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/11.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/11.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "3c4e98aed0c84e57a07ff32e815e3029",
   "keywords": "树,二叉搜索树,数学,动态规划,二叉树"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/12.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/12.exercises/solution.json"
index 9c1d289fe..f7bf71abd 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/12.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/12.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "e13e25e7e45440858e26bb2effaac800",
   "keywords": "数组"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/14.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/14.exercises/solution.json"
index 745ec19fd..7f233f55a 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/14.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/14.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "cc5dccee574d40d1b46dba4b524fdca4",
   "keywords": "字符串"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/15.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/15.exercises/solution.json"
index 1bae163ca..0aa35317b 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/15.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/15.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "c7708cf22e8d42dd8ca2dd501b24bc2a",
   "keywords": "链表,双指针"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/16.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/16.exercises/solution.json"
index d292154ef..58b08aff8 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/16.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/16.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "076fa5cfeb7f4adca7fc812b5a58edc5",
   "keywords": "数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/18.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/18.exercises/solution.json"
index 2774990b1..5d2e987ee 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/18.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/18.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "c3f41a2455904f5592df1ff3aa5e3519",
   "keywords": "数组,数学,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/2.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/2.exercises/solution.json"
index d763afa23..ee30f3770 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/2.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/2.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_43971182",
   "source": "solution.md",
   "exercise_id": "226a3e3e1d564f45aeb6e475d269a13d",
   "keywords": "图算法,算法高阶,最小生成树,最小生成树的形成"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/20.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/20.exercises/solution.json"
index 40ac5d7e3..124d5545f 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/20.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/20.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "9f9ae60bd464481d9f430ae229754d44",
   "keywords": "字符串,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/21.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/21.exercises/solution.json"
index 6d955debe..dcd6c5c26 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/21.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/21.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "0337596b175e45568b2ddc0a22d1e8e3",
   "keywords": "位运算,数学,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/22.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/22.exercises/solution.json"
index fbdb14a3b..23663618f 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/22.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/22.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "9e9cc102f27d4b99b46a5563bff193f0",
   "keywords": "数组,双指针"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/23.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/23.exercises/solution.json"
index 175a150cc..8dbcfd94f 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/23.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/23.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "2e066ff930634af69f5fbfabeb2432da",
   "keywords": "位运算,数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/24.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/24.exercises/solution.json"
index 2888078b4..b509fd942 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/24.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/24.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "8d369d50d5824166a6dfafcf90a58892",
   "keywords": "栈,字符串"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/26.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/26.exercises/solution.json"
index 00e8f73c0..a66dbb1b3 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/26.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/26.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "4c70eba19b9e4343ac41d5eb062da79a",
   "keywords": "链表,双指针"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/28.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/28.exercises/solution.json"
index fe80fc1b8..5cef0112a 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/28.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/28.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "6e91a9599b784a6887d11d64b628d446",
   "keywords": "数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/3.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/3.exercises/solution.json"
index 0dd85b575..6381579aa 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/3.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/3.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_45782673",
   "source": "solution.md",
   "exercise_id": "9f42a4ea1918468eb54d950bcfcb81aa",
   "keywords": "数学,算法"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/30.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/30.exercises/solution.json"
index ab6f0aa09..a4351cac1 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/30.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/30.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "88def27bcaee46c4915df546be00d843",
   "keywords": "字符串,动态规划"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/31.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/31.exercises/solution.json"
index 3c99e089c..139f2fc2a 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/31.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/31.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "a856468392d54174a9468867390a6497",
   "keywords": "位运算,数学"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/32.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/32.exercises/solution.json"
index 2c3a788f9..5364bdcc3 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/32.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/32.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "283dc07c5cdf4aedb15f3ecfffcaa9eb",
   "keywords": "数组,矩阵,模拟"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/33.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/33.exercises/solution.json"
index 4f892d614..758c11a64 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/33.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/33.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "90285104c9554381b189cbea114cada2",
   "keywords": "数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/34.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/34.exercises/solution.json"
index aa71473b3..eb90b0225 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/34.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/34.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "621940a959c64dc58077351c662c97b4",
   "keywords": "数组,二分查找"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/35.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/35.exercises/solution.json"
index e60edc078..10c39322b 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/35.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/35.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "9e26f434eaf846cc9a66e332ab8ec58f",
   "keywords": "数组,二分查找,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/36.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/36.exercises/solution.json"
index ffd914c63..4acb312a2 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/36.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/36.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "e81cc158a5d9484fa246307417ee9eeb",
   "keywords": "递归,数学"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/37.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/37.exercises/solution.json"
index fc6451305..be7742eb6 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/37.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/37.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "689d088dff924b3dba06a66fc6014101",
   "keywords": "哈希表,字符串,排序"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/38.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/38.exercises/solution.json"
index b691fc7d1..129793b34 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/38.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/38.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "cf5287cf5a0b48f2bad71ab49b950532",
   "keywords": "数组,哈希表,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/39.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/39.exercises/solution.json"
index 9b5fa9067..9e5acd07d 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/39.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/39.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "5c3fc04cab7e4336b1d589b82d2ddf89",
   "keywords": "数组,二分查找"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/4.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/4.exercises/solution.json"
index 2d65213de..011466629 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/4.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/4.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "houxp666",
   "source": "solution.md",
   "exercise_id": "4077f0dced7149508a7104c84c7eb01d",
   "keywords": "散列表,散列表,算法中阶,数据结构"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/40.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/40.exercises/solution.json"
index bb18cfe47..2e4436212 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/40.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/40.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "84136d3c63b047249adb53ffcfd69532",
   "keywords": "贪心,数组,动态规划"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/41.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/41.exercises/solution.json"
index 9d189db25..714aa7ab6 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/41.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/41.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "f6e4d27cc81543159b689e2dc81085c9",
   "keywords": "链表"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/42.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/42.exercises/solution.json"
index 9bfebadfd..8e5b50373 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/42.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/42.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "62b3b65b60fc494283c75e4fdecd2221",
   "keywords": "数组,动态规划,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/44.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/44.exercises/solution.json"
index 7d7dd9626..8f5322b92 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/44.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/44.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "73cb72426b5641b3b80c60652041a104",
   "keywords": "数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/46.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/46.exercises/solution.json"
index 2b7f72e19..c16203f47 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/46.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/46.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "4296c87b043a4c909a7910782aa5901c",
   "keywords": "数组,二分查找"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/47.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/47.exercises/solution.json"
index 79944b97f..5fc91f255 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/47.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/47.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "61473748d3584d9da80dc81685349d2f",
   "keywords": "数组,双指针"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/48.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/48.exercises/solution.json"
index 6aa29e3bc..832387963 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/48.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/48.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "ba9fc2ac3cc240ed95c9d30953f8166f",
   "keywords": "字符串,动态规划"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/49.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/49.exercises/solution.json"
index df65d9c01..8aa868438 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/49.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/49.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "4091d8bdf76f4dde9c2d6aacf65da8cd",
   "keywords": "数组,排序"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/5.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/5.exercises/solution.json"
index 46fe28119..9e404c53c 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/5.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/5.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "03503e53da684a1ea3ce91190a6fa91a",
   "keywords": "树,深度优先搜索,二叉搜索树,二叉树"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/51.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/51.exercises/solution.json"
index d327bce65..f5ceaa300 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/51.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/51.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "e0fdd6ed18ff4fb1923977e49edb897e",
   "keywords": "数学,字符串,模拟"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/53.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/53.exercises/solution.json"
index 4a87451ee..4786e099c 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/53.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/53.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "2a0c9ca788f9488d8bd946dc1a1e3795",
   "keywords": "贪心,数组,动态规划"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/54.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/54.exercises/solution.json"
index 44865658c..09044218a 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/54.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/54.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "1f0946dd838b405484813e7849fb7325",
   "keywords": "数组,回溯,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/55.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/55.exercises/solution.json"
index 8db39efba..9217d2420 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/55.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/55.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "2733703c7dd4468e999179f0bfa8be0b",
   "keywords": "树,深度优先搜索,二叉搜索树,二叉树"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/56.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/56.exercises/solution.json"
index 27c86216c..0979eba5c 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/56.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/56.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "fb80bffeb84e4af98e68afa1b7bfe0e4",
   "keywords": "链表,双指针"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/58.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/58.exercises/solution.json"
index 43551b424..173f0d3bd 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/58.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/58.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "e3ee6d55eb8c45bc84201e59c85c5a01",
   "keywords": "数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/59.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/59.exercises/solution.json"
index b3f823485..8e42ed57d 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/59.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/59.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "b29c970537ca4755b87b125bea842657",
   "keywords": "数组,矩阵,模拟"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/6.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/6.exercises/solution.json"
index 9188168dc..dfcf3d44d 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/6.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/6.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "391c144d469846e0be425191669a4f33",
   "keywords": "位运算,数组,回溯"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/60.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/60.exercises/solution.json"
index 53b9026f1..73ad33543 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/60.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/60.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "1adcc2813fb04141b5bc11a3f7dc88f0",
   "keywords": "递归,链表"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/61.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/61.exercises/solution.json"
index 401e07cfa..46ef4105c 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/61.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/61.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "02ab71216bfe43cb8027c1e3d19f26b7",
   "keywords": "数组,双指针,排序"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/62.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/62.exercises/solution.json"
index 646da65d0..47d461a72 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/62.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/62.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "849c5599454d40f98d785961bd69d368",
   "keywords": "数组,动态规划,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/63.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/63.exercises/solution.json"
index df8934218..f531c9db6 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/63.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/63.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "70d2aed25c32405c8e1dd08ea627a93c",
   "keywords": "数组,哈希表,矩阵"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/7.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/7.exercises/solution.json"
index e4e812233..bbd73651b 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/7.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/7.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "31cbe7a951d24234b431f5e1985ed2ca",
   "keywords": "数学,动态规划,组合数学"
diff --git "a/data/2.dailycode\344\270\255\351\230\266/3.python/9.exercises/solution.json" "b/data/2.dailycode\344\270\255\351\230\266/3.python/9.exercises/solution.json"
index cccc2a27d..d7914aead 100644
--- "a/data/2.dailycode\344\270\255\351\230\266/3.python/9.exercises/solution.json"
+++ "b/data/2.dailycode\344\270\255\351\230\266/3.python/9.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "55102e8ea1ca4b7abadbc1595fcef085",
   "keywords": "树,二叉搜索树,动态规划,回溯,二叉树"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/1.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/1.exercises/solution.json"
index f2a8c38ba..7349f1779 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/1.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/1.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "stm32w",
   "source": "solution.md",
   "exercise_id": "2dd2a3c6c5ca42c38a57aab0e56eb758",
   "keywords": "图算法,算法高阶,最小生成树,最小生成树的形成"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/10.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/10.exercises/solution.json"
index 902876642..affad7e02 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/10.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/10.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_44543883",
   "source": "solution.md",
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   "keywords": "算法中阶,动态规划,动态规划原理,高级设计和分析技术"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/12.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/12.exercises/solution.json"
index 55f32b0d5..2335b3c26 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/12.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/12.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_45794342",
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   "exercise_id": "204d5999cb8e4cdc81dbedfabd98fc40",
   "keywords": "算法初阶,快速排序,快速排序分析,期望运行时间,排序和顺序统计量"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/13.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/13.exercises/solution.json"
index ab271d8c7..4e6a8f521 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/13.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/13.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_45807915",
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   "keywords": "算法高阶,字符串匹配,算法问题选编,利用有限自动机进行字符串匹配"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/14.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/14.exercises/solution.json"
index 8e44366c0..caeea2f04 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/14.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/14.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_45688799",
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   "keywords": "算法中阶,贪心算法,活动选择问题,高级设计和分析技术"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/15.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/15.exercises/solution.json"
index 647a4975d..9dada8361 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/15.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/15.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "shanli0681",
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   "keywords": "图算法,算法高阶,最小生成树,最小生成树的形成"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/16.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/16.exercises/solution.json"
index d134061ca..53656f74d 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/16.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/16.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_26805615",
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   "keywords": "动态表,表扩张,算法中阶,摊还分析,高级设计和分析技术"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/17.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/17.exercises/solution.json"
index e451a7db3..fbef70edf 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/17.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/17.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_32332887",
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   "keywords": "图算法,算法高阶,图的表示,基本的图算法"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/18.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/18.exercises/solution.json"
index e36d07d6e..2902a7341 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/18.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/18.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_45811118",
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   "keywords": "桶排序,算法初阶,线性时间排序,排序和顺序统计量"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/19.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/19.exercises/solution.json"
index cc1cc50d3..c24629681 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/19.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/19.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_32702503",
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   "keywords": "算法初阶,基础知识,分治策略,用主方法求解递归式"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/2.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/2.exercises/solution.json"
index 88a80e17f..10d3beea3 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/2.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/2.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "pumpkinFive",
   "source": "solution.md",
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   "keywords": "算法高阶,数论算法,算法问题选编,整数的因子分解"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/20.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/20.exercises/solution.json"
index 3107b3531..b97767abe 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/20.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/20.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "goddnessblesser",
   "source": "solution.md",
   "exercise_id": "9dace54a9e2647268c089328cbc0f352",
   "keywords": "B树,算法高阶,高级数据结构,B树上的基本操作"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/21.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/21.exercises/solution.json"
index 3a850d4a2..fa64df6cf 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/21.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/21.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "32739b19bbf04c35b20e6f1e80153124",
   "keywords": "数组,回溯,矩阵"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/22.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/22.exercises/solution.json"
index e3dfbb402..64c37a222 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/22.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/22.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "b0bdaa3932ce4195b936e641c3f715fe",
   "keywords": "栈,数组,双指针,动态规划,单调栈"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/23.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/23.exercises/solution.json"
index ebbe6ca94..e95718b40 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/23.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/23.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "cb77daf1d0f443c092f414b87f37be04",
   "keywords": "栈,数组,单调栈"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/24.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/24.exercises/solution.json"
index 73e83d4a6..753c0861d 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/24.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/24.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "64b7d91db75249b2b9952b7c85e8b362",
   "keywords": "数组,哈希表"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/25.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/25.exercises/solution.json"
index e1a4c5162..eef4e10d9 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/25.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/25.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "3716ea4367754f8f959faa56b01429e1",
   "keywords": "回溯"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/26.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/26.exercises/solution.json"
index 21914b894..0e36128d2 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/26.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/26.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "1dfcbc2e42034d68a9cb9bca18c32f96",
   "keywords": "栈,数组,动态规划,矩阵,单调栈"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/27.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/27.exercises/solution.json"
index 51972d962..11e27a3c9 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/27.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/27.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "9da825dca95641ec9169bf3ab57db40b",
   "keywords": "字符串,动态规划"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/28.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/28.exercises/solution.json"
index eaf905cfa..6ac096590 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/28.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/28.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "00593f4b57704a038b0429d5fe708031",
   "keywords": "字符串,模拟"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/29.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/29.exercises/solution.json"
index f03d13a63..9e033cf66 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/29.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/29.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "328698d1b0f24616a305fb22259b2146",
   "keywords": "栈,字符串,动态规划"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/30.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/30.exercises/solution.json"
index 9376542f4..75a7c0a4f 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/30.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/30.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "d8995d6a238f48f3b02d635f57938b2d",
   "keywords": "数组,回溯"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/31.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/31.exercises/solution.json"
index 4553017b2..c561ad2f8 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/31.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/31.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "2d7f231378534510913c1295c153334a",
   "keywords": "字符串,动态规划"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/32.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/32.exercises/solution.json"
index aac05bd6a..f4a5c9785 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/32.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/32.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "373908c9308b46a49d7a28894a4d6eac",
   "keywords": "递归,链表"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/33.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/33.exercises/solution.json"
index d2d306b6b..36cb997ba 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/33.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/33.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "c74fceb8a5a54b259fdc21001910f8d8",
   "keywords": "字符串"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/34.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/34.exercises/solution.json"
index 3c77a50c4..09961f786 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/34.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/34.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "89e891a205a14a10a2ee31a720f6cbbd",
   "keywords": "哈希表,字符串,滑动窗口"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/36.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/36.exercises/solution.json"
index 8509b68f4..51097a0cb 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/36.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/36.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "fef93fc39e554ebaa5e936e8fa911855",
   "keywords": "哈希表,字符串,滑动窗口"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/37.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/37.exercises/solution.json"
index e4fb41b89..b6a8e95da 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/37.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/37.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "1406e7cd7c1f44d3a9e63e9c3ff1cfe6",
   "keywords": "链表,分治,堆（优先队列）,归并排序"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/38.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/38.exercises/solution.json"
index cfb4df93f..462fc02ea 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/38.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/38.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "0a486ed6f8c944cca2eec0db2b2ae39c",
   "keywords": "递归,数学"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/39.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/39.exercises/solution.json"
index 114215326..6e0fbda83 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/39.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/39.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/begeekmyfriend/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "d3cb836752484324a830426c0ea6acdc",
   "keywords": "贪心,递归,字符串,动态规划"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/4.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/4.exercises/solution.json"
index 0efbeecaf..5f04c706d 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/4.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/4.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "myguardian",
   "source": "solution.md",
   "exercise_id": "f26e29717a5d4a328860fd834a766956",
   "keywords": "算法高阶,数论算法,算法问题选编,整数的因子分解"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/5.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/5.exercises/solution.json"
index b3aa76bfe..c9c2cc63b 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/5.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/5.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_32724981",
   "source": "solution.md",
   "exercise_id": "e7452e4cc4cf410c94611ff2756adcbd",
   "keywords": "图算法,算法高阶,图的表示,基本的图算法"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/6.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/6.exercises/solution.json"
index 3529ca65c..d60384ca6 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/6.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/6.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "weixin_36684604",
   "source": "solution.md",
   "exercise_id": "7ee5105ff58a4fb5817610530ae63aae",
   "keywords": "算法高阶,数论算法,算法问题选编,整数的因子分解"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/7.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/7.exercises/solution.json"
index 1c5fc5a30..9f7acb5e1 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/7.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/7.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "u011654241",
   "source": "solution.md",
   "exercise_id": "b6dc8c02a03b46daa659052da28f1682",
   "keywords": "桶排序,算法初阶,线性时间排序,排序和顺序统计量"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/8.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/8.exercises/solution.json"
index 71088c219..a1a3a187b 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/1.cpp/8.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/1.cpp/8.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "qq_29910115",
   "source": "solution.md",
   "exercise_id": "cf33ebb0691d42fc8d960a6b825d8c3e",
   "keywords": "算法高阶,字符串匹配,算法问题选编,利用有限自动机进行字符串匹配"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/1.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/1.exercises/solution.json"
index ae47e76d6..c5b235cce 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/1.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/1.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "csdn.net",
+  "author": "adsls630ef",
   "source": "solution.md",
   "exercise_id": "3eb2527a26be4b9e8b24ade9a1e4b9f6",
   "keywords": "图算法,算法高阶,图的表示,基本的图算法"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/10.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/10.exercises/solution.json"
index 3fd6b4909..bba09ff29 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/10.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/10.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "2a073ce974ee4ef78251d2d44a96be6c",
   "keywords": "栈,字符串,动态规划"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/11.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/11.exercises/solution.json"
index 286cc4e24..e55d335ae 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/11.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/11.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "9827e15bed994daf9516416d5163b404",
   "keywords": "数组,回溯"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/12.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/12.exercises/solution.json"
index 6beb9cb20..ab3955a18 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/12.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/12.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "e729adf6a18e49d38cff091fec24807b",
   "keywords": "字符串,动态规划"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/13.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/13.exercises/solution.json"
index a5991fe9d..c1228a218 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/13.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/13.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "9e3e461bc83f4444ab61d8a39acbf7ec",
   "keywords": "递归,链表"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/14.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/14.exercises/solution.json"
index df3ba405e..1507adfe5 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/14.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/14.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "da3abf70d2ff4066a06f956ff6deebf6",
   "keywords": "字符串"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/15.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/15.exercises/solution.json"
index 9dce67730..144ef0447 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/15.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/15.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "cb863b701dfd42ad9a13552cdf2bc6cb",
   "keywords": "哈希表,字符串,滑动窗口"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/17.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/17.exercises/solution.json"
index 0dd3b08ba..631239bf6 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/17.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/17.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "e271d921050f4418847150f08c8e5e0b",
   "keywords": "哈希表,字符串,滑动窗口"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/18.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/18.exercises/solution.json"
index 8cacc93c7..321a743bd 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/18.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/18.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "d155a0ab95f9496fa9647cf8ccf6b9a9",
   "keywords": "链表,分治,堆（优先队列）,归并排序"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/19.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/19.exercises/solution.json"
index c3bb8e85b..19fee3b57 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/19.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/19.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "cd3b923120a146c78e344668ed62a1ae",
   "keywords": "递归,数学"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/2.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/2.exercises/solution.json"
index dd71a49f4..ba0ce43d2 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/2.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/2.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "b3aa8cc56abb48eca255bb6a32f1708e",
   "keywords": "数组,回溯,矩阵"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/20.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/20.exercises/solution.json"
index 0f8e4fdd0..88d0a3328 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/20.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/20.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "8acf01ddd2b046fb8e4d8230e9342d2f",
   "keywords": "贪心,递归,字符串,动态规划"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/3.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/3.exercises/solution.json"
index 9d1e49206..fd11d86df 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/3.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/3.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "cd72e38163074274bda87cdc2c2858ad",
   "keywords": "栈,数组,双指针,动态规划,单调栈"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/4.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/4.exercises/solution.json"
index 1355d5666..7178b4dcf 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/4.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/4.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "1c00801cdeae4722b253ff7df4be7df4",
   "keywords": "栈,数组,单调栈"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/5.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/5.exercises/solution.json"
index 5b180aecf..67b10037d 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/5.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/5.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "1f4232c2b3234db68fb48ba078562f83",
   "keywords": "数组,哈希表"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/6.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/6.exercises/solution.json"
index 5cf8ca670..e328d79db 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/6.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/6.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "8958654b9aff48ce871454bca4874511",
   "keywords": "回溯"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/7.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/7.exercises/solution.json"
index 575a83c03..e4c482f75 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/7.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/7.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "af8f002cd1d04bdaafd89c7c1f7d1eb4",
   "keywords": "栈,数组,动态规划,矩阵,单调栈"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/8.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/8.exercises/solution.json"
index 6aaac0584..623d57fab 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/8.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/8.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "d97ccce8bb6443f9829ef7949895a1b1",
   "keywords": "字符串,动态规划"
diff --git "a/data/3.dailycode\351\253\230\351\230\266/3.python/9.exercises/solution.json" "b/data/3.dailycode\351\253\230\351\230\266/3.python/9.exercises/solution.json"
index dc4b2e580..145b86837 100644
--- "a/data/3.dailycode\351\253\230\351\230\266/3.python/9.exercises/solution.json"
+++ "b/data/3.dailycode\351\253\230\351\230\266/3.python/9.exercises/solution.json"
@@ -1,6 +1,6 @@
 {
   "type": "code_options",
-  "author": "https://github.com/qiyuangong/leetcode",
+  "author": "csdn.net",
   "source": "solution.md",
   "exercise_id": "72a7e99c2ec146b29fe662e34da41b4a",
   "keywords": "字符串,模拟"
diff --git a/helper.py b/helper.py
index 7b3fd3ef4..5c30df6e9 100644
--- a/helper.py
+++ b/helper.py
@@ -375,5 +375,49 @@ def write_back_topick_link():
                 # break
     # print(collections.Counter(question_titles))
 
-write_back_topick_link()
+
+def update_author_key():
+    data_dirs = ['data_backup/cpp_code_json', 'data_backup/java_code_json', 'data_backup/python_code_json', 'data_backup/leetcode']
+    question_paths = []
+    for dir in data_dirs:
+
+        files = get_files_path(dir, '.json')
+        for file in files:
+            data = load_json(file)
+            question_title = data['question_title']
+            if question_title in ['数组排序', '字符串排序', '按要求实现程序功能', '计算阶乘的和', '字符串统计']:
+                # print(question_title)
+                continue
+            else:
+                question_paths.append(file)
+
+    dir_list = ['data/1.dailycode初阶', 'data/2.dailycode中阶', 'data/3.dailycode高阶']
+    languages = ['1.cpp', '2.java', '3.python']
+    cout = 0
+    for dir in dir_list:
+        for language in languages:
+            dest_dir = os.path.join(dir, language)
+            exercises_dirs_ = os.listdir(dest_dir)
+            exercises_dirs = []
+            for tem_dir in exercises_dirs_:
+                tem_dir = os.path.join(dest_dir, tem_dir)
+                if os.path.isdir(tem_dir):
+                    solution_md_path = os.path.join(tem_dir, 'solution.md')
+                    with open(solution_md_path, 'r') as f:
+                        solution_md_data = f.read()
+                    title = re.findall(r'^# (.*)\n', solution_md_data)[0]
+                    cout +=1
+                    for tem_question_path in question_paths:
+                        question_data = load_json(tem_question_path)
+                        question_title = question_data['question_title']
+                        if title == question_title:
+                            solution_json_path = os.path.join(tem_dir, 'solution.json')
+                            solution_json_data = load_json(solution_json_path)
+                            solution_json_data['author'] = question_data['author']
+                            dump_json(solution_json_path, solution_json_data)
+                            print(title)
+
+
+
+update_author_key()
 # classify_leetcode()
\ No newline at end of file
-- 
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