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README.md
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README.md
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该仓库会一直维护。
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另外希望手机阅读的同学可以来我的 **公众号:袁厨的算法小屋** 两个平台同步,想要和题友一起刷题,互相监督的同学,可以在我的小屋点击**刷题小队**进入。
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### 数据结构(前置知识)
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- [【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)
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- [【动画模拟】leetcode 54 螺旋矩阵](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E7%BB%84%E7%AF%87/leetcode54%E8%9E%BA%E6%97%8B%E7%9F%A9%E9%98%B5.md)
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- [【动画模拟】leetcode 59 螺旋矩阵2](https://github.com/chefyuan/algorithm-base/blob/main/gif-algorithm/%E6%95%B0%E7%BB%84%E7%AF%87/leetcode59%E8%9E%BA%E6%97%8B%E7%9F%A9%E9%98%B52.md)
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### 求和问题
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### 求次数问题
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### 链表篇
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- [【动画模拟】剑指 offer 2 倒数第 k 个节点](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E9%93%BE%E8%A1%A8%E7%AF%87/%E5%89%91%E6%8C%87offer2%E5%80%92%E6%95%B0%E7%AC%ACk%E4%B8%AA%E8%8A%82%E7%82%B9.md)
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### 二分查找及其变种
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### 单调栈
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### 单调队列单调栈
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[【动画模拟】剑指 Offer 59 - II. 队列的最大值](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E5%8D%95%E8%B0%83%E9%98%9F%E5%88%97%E5%8D%95%E8%B0%83%E6%A0%88/%E5%89%91%E6%8C%87offer59%E9%98%9F%E5%88%97%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC.md)
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[【动画模拟】剑指 Offer 59 - I. 滑动窗口的最大值](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E5%8D%95%E8%B0%83%E9%98%9F%E5%88%97%E5%8D%95%E8%B0%83%E6%A0%88/%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC.md)
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[【动画模拟】leetcode 155 最小栈](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E5%8D%95%E8%B0%83%E9%98%9F%E5%88%97%E5%8D%95%E8%B0%83%E6%A0%88/%E6%9C%80%E5%B0%8F%E6%A0%88.md)
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[【动画模拟】leetcode 739 每日温度](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E5%8D%95%E8%B0%83%E9%98%9F%E5%88%97%E5%8D%95%E8%B0%83%E6%A0%88/leetcode739%E6%AF%8F%E6%97%A5%E6%B8%A9%E5%BA%A6.md)
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[【动画模拟】leetcode 42 接雨水](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E5%8D%95%E8%B0%83%E9%98%9F%E5%88%97%E5%8D%95%E8%B0%83%E6%A0%88/%E6%8E%A5%E9%9B%A8%E6%B0%B4.md)
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### 前缀和
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[【动画模拟】leetcode 523 连续的子数组和](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E5%89%8D%E7%BC%80%E5%92%8C/leetcode523%E8%BF%9E%E7%BB%AD%E7%9A%84%E5%AD%90%E6%95%B0%E7%BB%84%E5%92%8C.md)
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[【动画模拟】leetcode 724 寻找数组的中心索引](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E5%89%8D%E7%BC%80%E5%92%8C/leetcode724%E5%AF%BB%E6%89%BE%E6%95%B0%E7%BB%84%E7%9A%84%E4%B8%AD%E5%BF%83%E7%B4%A2%E5%BC%95.md)
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[【动画模拟】leetcode 523 连续的子数组和](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E5%89%8D%E7%BC%80%E5%92%8C/leetcode523%E8%BF%9E%E7%BB%AD%E7%9A%84%E5%AD%90%E6%95%B0%E7%BB%84%E5%92%8C.md)
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[【动画模拟】leetcode 560 和为 K 的子数组](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E5%89%8D%E7%BC%80%E5%92%8C/leetcode560%E5%92%8C%E4%B8%BAK%E7%9A%84%E5%AD%90%E6%95%B0%E7%BB%84.md)
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[【绘图描述】leetcode1248 统计「优美子数组」](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E5%89%8D%E7%BC%80%E5%92%8C/leetcode1248%E5%AF%BB%E6%89%BE%E4%BC%98%E7%BE%8E%E5%AD%90%E6%95%B0%E7%BB%84.md)
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[【绘图描述】leetcode 974 和可被 K 整除的子数组](https://github.com/chefyuan/algorithm-base/blob/main/animation-simulation/%E5%89%8D%E7%BC%80%E5%92%8C/leetcode974%E5%92%8C%E5%8F%AF%E8%A2%ABK%E6%95%B4%E9%99%A4%E7%9A%84%E5%AD%90%E6%95%B0%E7%BB%84.md)
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未完待续
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###
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### leetcode 42 接雨水
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这道接雨水也是一道特别经典的题目,一道必刷题目,我们也用单调栈来解决。下面我们来看一下题目吧
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![](https://img-blog.csdnimg.cn/20210319163622150.gif)
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### 题目代码:
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```java
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}
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```
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###
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#### 剑指 Offer 59 - I. 滑动窗口的最大值
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这个题目,算是很经典的类型,我们的滑动窗口主要分为两种,一种的可变长度的滑动窗口,一种是固定长度的滑动窗口,这个题目算是固定长度的代表。今天我们用双端队列来解决我们这个题目,学会了这个题目的解题思想你可以去解决一下两道题目 [剑指 Offer 59 - II. 队列的最大值](https://leetcode-cn.com/problems/dui-lie-de-zui-da-zhi-lcof/),[155. 最小栈](https://leetcode-cn.com/problems/min-stack/),虽然这两个题目和该题类型不同,但是解题思路是一致的,都是很不错的题目,我认为做题,那些考察的很细的,解题思路很难想,即使想到,也不容易完全写出来的题目,才是能够大大提高我们编码能力的题目,希望能和大家一起进步。
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这个题目我们用到了**双端队列**,队列里面保存的则为每段滑动窗口的最大值,我给大家做了一个动图,先来看一下代码执行过程吧。
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