diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -7,26 +7,43 @@
如果阅读时，发现错误，或者动画不可以显示的问题可以添加我 微信好友 [tan45du_one](https://raw.githubusercontent.com/tan45du/tan45du.github.io/master/个人微信.15egrcgqd94w.jpg) ，备注 **github + 题目 + 问题**
-### 数据结构和算法（前置知识）
+该仓库会一直维护，尽快将内容补充完毕。
-- [【动画模拟】字符串匹配 BF 算法](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/BF%E7%AE%97%E6%B3%95.md)
-- [【动画模拟】字符串匹配 BM 算法](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/BM.md)
-- [【动画模拟】字符串匹配 KMP 算法](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/KMP.md)
-- [【动画模拟】冒泡排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%86%92%E6%B3%A1%E6%8E%92%E5%BA%8F.md)
-- [【动画模拟】简单选择排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E7%AE%80%E5%8D%95%E9%80%89%E6%8B%A9%E6%8E%92%E5%BA%8F.md)
-- [【动画模拟】插入排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E7%9B%B4%E6%8E%A5%E6%8F%92%E5%85%A5%E6%8E%92%E5%BA%8F.md)
-- [【动画模拟】希尔排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%B8%8C%E5%B0%94%E6%8E%92%E5%BA%8F.md)
-- [【动画模拟】归并排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%BD%92%E5%B9%B6%E6%8E%92%E5%BA%8F.md)
-- [【动画模拟】快速排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%BF%AB%E9%80%9F%E6%8E%92%E5%BA%8F.md)
-- [【动画模拟】堆排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%A0%86%E6%8E%92%E5%BA%8F.md)
-- [【动画模拟】哈希表详解，万字长文](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/Hash%E8%A1%A8%E7%9A%84%E9%82%A3%E4%BA%9B%E4%BA%8B.md)
-- [【动画模拟】栈和队列详解](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%85%B3%E4%BA%8E%E6%A0%88%E5%92%8C%E9%98%9F%E5%88%97%E7%9A%84%E9%82%A3%E4%BA%9B%E4%BA%8B.md)
-- [【绘图解析】链表详解](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%85%B3%E4%BA%8E%E9%93%BE%E8%A1%A8%E7%9A%84%E9%82%A3%E4%BA%9B%E4%BA%8B.md)
+### 数据结构（前置知识）
+
+- [【动画模拟】哈希表详解，万字长文](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/Hash%E8%A1%A8%E7%9A%84%E9%82%A3%E4%BA%9B%E4%BA%8B.md)
+- [【动画模拟】栈和队列详解](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%85%B3%E4%BA%8E%E6%A0%88%E5%92%8C%E9%98%9F%E5%88%97%E7%9A%84%E9%82%A3%E4%BA%9B%E4%BA%8B.md)
+- [【绘图解析】链表详解](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%85%B3%E4%BA%8E%E9%93%BE%E8%A1%A8%E7%9A%84%E9%82%A3%E4%BA%9B%E4%BA%8B.md)
+
+### 字符串匹配算法
+
+- [【动画模拟】字符串匹配 BF 算法](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/BF%E7%AE%97%E6%B3%95.md)
+- [【动画模拟】字符串匹配 BM 算法](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/BM.md)
+- [【动画模拟】字符串匹配 KMP 算法](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/KMP.md)
+
+### 排序算法
+
+- [【动画模拟】冒泡排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%86%92%E6%B3%A1%E6%8E%92%E5%BA%8F.md)
+- [【动画模拟】简单选择排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E7%AE%80%E5%8D%95%E9%80%89%E6%8B%A9%E6%8E%92%E5%BA%8F.md)
+- [【动画模拟】插入排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E7%9B%B4%E6%8E%A5%E6%8F%92%E5%85%A5%E6%8E%92%E5%BA%8F.md)
+- [【动画模拟】希尔排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%B8%8C%E5%B0%94%E6%8E%92%E5%BA%8F.md)
+- [【动画模拟】归并排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%BD%92%E5%B9%B6%E6%8E%92%E5%BA%8F.md)
+- [【动画模拟】快速排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%BF%AB%E9%80%9F%E6%8E%92%E5%BA%8F.md)
+- [【动画模拟】堆排序](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%A0%86%E6%8E%92%E5%BA%8F.md)
### 排序算法秒杀题目
-- [【动画模拟】荷兰国旗](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E8%8D%B7%E5%85%B0%E5%9B%BD%E6%97%97.md)
-- [【反证解决】数组合成最小的数，最大数](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%90%88%E6%88%90.md)
-- 【动画模拟】逆序对问题
-- [【动画模拟】翻转对问题](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E7%BF%BB%E8%BD%AC%E5%AF%B9.md)
+- [【动画模拟】荷兰国旗](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E8%8D%B7%E5%85%B0%E5%9B%BD%E6%97%97.md)
+- [【反证解决】数组合成最小的数，最大数](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E5%90%88%E6%88%90.md)
+- [【动画模拟】逆序对问题](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E9%80%86%E5%BA%8F%E5%AF%B9%E9%97%AE%E9%A2%98.md)
+- [【动画模拟】翻转对问题](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/%E7%BF%BB%E8%BD%AC%E5%AF%B9.md)
+
+### 数组篇
+
+- [【动画模拟】leetcode 1 两数之和](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E7%BB%84%E7%AF%87/leetcode1%E4%B8%A4%E6%95%B0%E4%B9%8B%E5%92%8C.md)
+- [【动画模拟】leetcode 27 移除元素](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E7%BB%84%E7%AF%87/leetcode27%E7%A7%BB%E9%99%A4%E5%85%83%E7%B4%A0.md)
+- [【动画模拟】leetcode 41 缺失的第一个正数](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E7%BB%84%E7%AF%87/leetcode41%E7%BC%BA%E5%A4%B1%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E6%AD%A3%E6%95%B0.md)
+- [【动画模拟】leetcode 487 最大连续 1 的个数](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E7%BB%84%E7%AF%87/leetcode485%E6%9C%80%E5%A4%A7%E8%BF%9E%E7%BB%AD1%E7%9A%84%E4%B8%AA%E6%95%B0.md)
+
+### 链表篇