From ce4ee547844a04dcfa9dd0d5a7353906bb73c520 Mon Sep 17 00:00:00 2001
From: luzhipeng <luzhipeng@duiba.com.cn>
Date: Thu, 25 Apr 2019 14:00:44 +0800
Subject: [PATCH] =?UTF-8?q?doc:=20=E6=9B=B4=E6=96=B0readme?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md                                       | 17 ++++++++++++-----
 ...List.md => 19.removeNthNodeFromEndofList.md} |  0
 .../{addTwoNumbers.md => 2.addTwoNumbers.md}    |  0
 ...lidParentheses.md => 20.validParentheses.md} |  0
 ...apNodesInPairs.md => 24.swapNodesInPairs.md} |  0
 ...ngestSubstringWithoutRepeatingCharacters.md} |  0
 6 files changed, 12 insertions(+), 5 deletions(-)
 rename problems/{removeNthNodeFromEndofList.md => 19.removeNthNodeFromEndofList.md} (100%)
 rename problems/{addTwoNumbers.md => 2.addTwoNumbers.md} (100%)
 rename problems/{validParentheses.md => 20.validParentheses.md} (100%)
 rename problems/{swapNodesInPairs.md => 24.swapNodesInPairs.md} (100%)
 rename problems/{longestSubstringWithoutRepeatingCharacters.md => 3.longestSubstringWithoutRepeatingCharacters.md} (100%)

diff --git a/README.md b/README.md
index f7322ae..b697919 100644
--- a/README.md
+++ b/README.md
@@ -75,7 +75,7 @@ leetcode 题解，记录自己的 leetcode 解题之路。
 
 #### 简单难度
 
-- [20. Valid Parentheses](./problems/validParentheses.md)
+- [20. Valid Parentheses](./problems/20.validParentheses.md)
 - [26.remove-duplicates-from-sorted-array](./problems/26.remove-duplicates-from-sorted-array.md)
 - 🆕 [88.merge-sorted-array](./problems/88.merge-sorted-array.md)
 - [136.single-number](./problems/136.single-number.md)
@@ -93,11 +93,11 @@ leetcode 题解，记录自己的 leetcode 解题之路。
 
 #### 中等难度
 
-- [2. Add Two Numbers](./problems/addTwoNumbers.md)
-- [3. Longest Substring Without Repeating Characters](./problems/longestSubstringWithoutRepeatingCharacters.md)
+- [2. Add Two Numbers](./problems/2.addTwoNumbers.md)
+- [3. Longest Substring Without Repeating Characters](./problems/3.longestSubstringWithoutRepeatingCharacters.md)
 - [11.container-with-most-water](./problems/11.container-with-most-water.md)
-- [19. Remove Nth Node From End of List](./problems/removeNthNodeFromEndofList.md)
-- [24. Swap Nodes In Pairs](./problems/swapNodesInPairs.md)
+- [19. Remove Nth Node From End of List](./problems/19.removeNthNodeFromEndofList.md)
+- [24. Swap Nodes In Pairs](./problems/24.swapNodesInPairs.md)
 - 🆕 [39.combination-sum](./problems/39.combination-sum.md)
 - 🆕 [40.combination-sum-ii](./problems/40.combination-sum-ii.md)
 - 🆕 [46.permutations](./problems/46.permutations.md)
@@ -160,6 +160,13 @@ anki - 文件 - 导入 - 下拉格式选择“打包的 anki集合”，然后
 
 更多关于anki使用方法的请查看[anki官网](https://apps.ankiweb.net/)
 
+目前已更新卡片一览（仅列举正面）：
+
+- 二分法解决问题的关键点是什么，相关问题有哪些
+- 如何用栈的特点来简化操作， 涉及到的题目有哪些？
+- 双指针问题的思路以及相关题目有哪些？
+- 滑动窗口问题的思路以及相关题目有哪些？
+
 ### 计划
 
 - [494.target-sum](./todo/494.target-sum.js)
diff --git a/problems/removeNthNodeFromEndofList.md b/problems/19.removeNthNodeFromEndofList.md
similarity index 100%
rename from problems/removeNthNodeFromEndofList.md
rename to problems/19.removeNthNodeFromEndofList.md
diff --git a/problems/addTwoNumbers.md b/problems/2.addTwoNumbers.md
similarity index 100%
rename from problems/addTwoNumbers.md
rename to problems/2.addTwoNumbers.md
diff --git a/problems/validParentheses.md b/problems/20.validParentheses.md
similarity index 100%
rename from problems/validParentheses.md
rename to problems/20.validParentheses.md
diff --git a/problems/swapNodesInPairs.md b/problems/24.swapNodesInPairs.md
similarity index 100%
rename from problems/swapNodesInPairs.md
rename to problems/24.swapNodesInPairs.md
diff --git a/problems/longestSubstringWithoutRepeatingCharacters.md b/problems/3.longestSubstringWithoutRepeatingCharacters.md
similarity index 100%
rename from problems/longestSubstringWithoutRepeatingCharacters.md
rename to problems/3.longestSubstringWithoutRepeatingCharacters.md
-- 
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