update content

数据结构系列/BST2.md

@@ -308,6 +308,19 @@ void BST(TreeNode root, int target) {
 
 
 
+<hr>
+<details>
+<summary><strong>引用本文的题目</strong></summary>
+
+<strong>安装 [我的 Chrome 刷题插件](https://mp.weixin.qq.com/s/X-fE9sR4BLi6T9pn7xP4pg) 点开下列题目可直接查看解题思路：</strong>
+
+| LeetCode | 力扣 |
+| :----: | :----: |
+| - | [剑指 Offer 33. 二叉搜索树的后序遍历序列](https://leetcode.cn/problems/er-cha-sou-suo-shu-de-hou-xu-bian-li-xu-lie-lcof/?show=1) |
+
+</details>
+
+
 
 **＿＿＿＿＿＿＿＿＿＿＿＿＿**
 

数据结构系列/二叉堆详解实现优先级队列.md

@@ -260,6 +260,7 @@ public Key delMax() {
 | [703. Kth Largest Element in a Stream](https://leetcode.com/problems/kth-largest-element-in-a-stream/?show=1) | [703. 数据流中的第 K 大元素](https://leetcode.cn/problems/kth-largest-element-in-a-stream/?show=1) |
 | - | [剑指 Offer 40. 最小的k个数](https://leetcode.cn/problems/zui-xiao-de-kge-shu-lcof/?show=1) |
 | - | [剑指 Offer II 059. 数据流的第 K 大数值](https://leetcode.cn/problems/jBjn9C/?show=1) |
+| - | [剑指 Offer II 060. 出现频率最高的 k 个数字](https://leetcode.cn/problems/g5c51o/?show=1) |
 | - | [剑指 Offer II 078. 合并排序链表](https://leetcode.cn/problems/vvXgSW/?show=1) |
 
 </details>

数据结构系列/二叉树总结.md

@@ -783,10 +783,12 @@ void traverse(List<TreeNode> curLevelNodes) {
 | - | [剑指 Offer 26. 树的子结构](https://leetcode.cn/problems/shu-de-zi-jie-gou-lcof/?show=1) |
 | - | [剑指 Offer 27. 二叉树的镜像](https://leetcode.cn/problems/er-cha-shu-de-jing-xiang-lcof/?show=1) |
 | - | [剑指 Offer 28. 对称的二叉树](https://leetcode.cn/problems/dui-cheng-de-er-cha-shu-lcof/?show=1) |
+| - | [剑指 Offer 33. 二叉搜索树的后序遍历序列](https://leetcode.cn/problems/er-cha-sou-suo-shu-de-hou-xu-bian-li-xu-lie-lcof/?show=1) |
 | - | [剑指 Offer 34. 二叉树中和为某一值的路径](https://leetcode.cn/problems/er-cha-shu-zhong-he-wei-mou-yi-zhi-de-lu-jing-lcof/?show=1) |
 | - | [剑指 Offer 36. 二叉搜索树与双向链表](https://leetcode.cn/problems/er-cha-sou-suo-shu-yu-shuang-xiang-lian-biao-lcof/?show=1) |
 | - | [剑指 Offer 55 - I. 二叉树的深度](https://leetcode.cn/problems/er-cha-shu-de-shen-du-lcof/?show=1) |
 | - | [剑指 Offer 55 - II. 平衡二叉树](https://leetcode.cn/problems/ping-heng-er-cha-shu-lcof/?show=1) |
+| - | [剑指 Offer II 044. 二叉树每层的最大值](https://leetcode.cn/problems/hPov7L/?show=1) |
 | - | [剑指 Offer II 045. 二叉树最底层最左边的值](https://leetcode.cn/problems/LwUNpT/?show=1) |
 | - | [剑指 Offer II 049. 从根节点到叶节点的路径数字之和](https://leetcode.cn/problems/3Etpl5/?show=1) |
 | - | [剑指 Offer II 050. 向下的路径节点之和](https://leetcode.cn/problems/6eUYwP/?show=1) |

数据结构系列/二叉树系列2.md

@@ -577,6 +577,7 @@ int leftRootVal = preorder[preStart + 1];
 | :----: | :----: |
 | [1008. Construct Binary Search Tree from Preorder Traversal](https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal/?show=1) | [1008. 前序遍历构造二叉搜索树](https://leetcode.cn/problems/construct-binary-search-tree-from-preorder-traversal/?show=1) |
 | - | [剑指 Offer 07. 重建二叉树](https://leetcode.cn/problems/zhong-jian-er-cha-shu-lcof/?show=1) |
+| - | [剑指 Offer 33. 二叉搜索树的后序遍历序列](https://leetcode.cn/problems/er-cha-sou-suo-shu-de-hou-xu-bian-li-xu-lie-lcof/?show=1) |
 
 </details>
 

数据结构系列/单调栈.md

@@ -20,6 +20,7 @@
 | [496. Next Greater Element I](https://leetcode.com/problems/next-greater-element-i/) | [496. 下一个更大元素 I](https://leetcode.cn/problems/next-greater-element-i/) | 🟢
 | [503. Next Greater Element II](https://leetcode.com/problems/next-greater-element-ii/) | [503. 下一个更大元素 II](https://leetcode.cn/problems/next-greater-element-ii/) | 🟠
 | [739. Daily Temperatures](https://leetcode.com/problems/daily-temperatures/) | [739. 每日温度](https://leetcode.cn/problems/daily-temperatures/) | 🟠
+| - | [剑指 Offer II 038. 每日温度](https://leetcode.cn/problems/iIQa4I/) | 🟠
 
 **-----------**
 

数据结构系列/递归反转链表的一部分.md

@@ -26,6 +26,8 @@
 
 反转单链表的迭代实现不是一个困难的事情，但是递归实现就有点难度了，如果再加一点难度，让你仅仅反转单链表中的一部分，你是否能**够递归实现**呢？
 
+> PS：迭代反转单链表的实现参见 [如何 k 个一组反转链表](https://labuladong.github.io/article/fname.html?fname=k个一组反转链表)。
+
 本文就来由浅入深，step by step 地解决这个问题。如果你还不会递归地反转单链表也没关系，**本文会从递归反转整个单链表开始拓展**，只要你明白单链表的结构，相信你能够有所收获。
 
 ```java
@@ -243,8 +245,11 @@ ListNode reverseBetween(ListNode head, int m, int n) {
 
 | LeetCode | 力扣 |
 | :----: | :----: |
+| [2. Add Two Numbers](https://leetcode.com/problems/add-two-numbers/?show=1) | [2. 两数相加](https://leetcode.cn/problems/add-two-numbers/?show=1) |
+| [445. Add Two Numbers II](https://leetcode.com/problems/add-two-numbers-ii/?show=1) | [445. 两数相加 II](https://leetcode.cn/problems/add-two-numbers-ii/?show=1) |
 | - | [剑指 Offer 24. 反转链表](https://leetcode.cn/problems/fan-zhuan-lian-biao-lcof/?show=1) |
 | - | [剑指 Offer II 024. 反转链表](https://leetcode.cn/problems/UHnkqh/?show=1) |
+| - | [剑指 Offer II 025. 链表中的两数相加](https://leetcode.cn/problems/lMSNwu/?show=1) |
 
 </details>
 

算法思维系列/双指针技巧.md

@@ -413,6 +413,7 @@ String longestPalindrome(String s) {
 | LeetCode | 力扣 |
 | :----: | :----: |
 | [1. Two Sum](https://leetcode.com/problems/two-sum/?show=1) | [1. 两数之和](https://leetcode.cn/problems/two-sum/?show=1) |
+| [125. Valid Palindrome](https://leetcode.com/problems/valid-palindrome/?show=1) | [125. 验证回文串](https://leetcode.cn/problems/valid-palindrome/?show=1) |
 | [281. Zigzag Iterator](https://leetcode.com/problems/zigzag-iterator/?show=1)🔒 | [281. 锯齿迭代器](https://leetcode.cn/problems/zigzag-iterator/?show=1)🔒 |
 | [42. Trapping Rain Water](https://leetcode.com/problems/trapping-rain-water/?show=1) | [42. 接雨水](https://leetcode.cn/problems/trapping-rain-water/?show=1) |
 | [658. Find K Closest Elements](https://leetcode.com/problems/find-k-closest-elements/?show=1) | [658. 找到 K 个最接近的元素](https://leetcode.cn/problems/find-k-closest-elements/?show=1) |
@@ -421,6 +422,7 @@ String longestPalindrome(String s) {
 | [9. Palindrome Number](https://leetcode.com/problems/palindrome-number/?show=1) | [9. 回文数](https://leetcode.cn/problems/palindrome-number/?show=1) |
 | - | [剑指 Offer 21. 调整数组顺序使奇数位于偶数前面](https://leetcode.cn/problems/diao-zheng-shu-zu-shun-xu-shi-qi-shu-wei-yu-ou-shu-qian-mian-lcof/?show=1) |
 | - | [剑指 Offer 57. 和为s的两个数字](https://leetcode.cn/problems/he-wei-sde-liang-ge-shu-zi-lcof/?show=1) |
+| - | [剑指 Offer II 018. 有效的回文](https://leetcode.cn/problems/XltzEq/?show=1) |
 
 </details>
 

算法思维系列/滑动窗口技巧进阶.md

@@ -471,6 +471,7 @@ int lengthOfLongestSubstring(string s) {
 | - | [剑指 Offer II 016. 不含重复字符的最长子字符串](https://leetcode.cn/problems/wtcaE1/?show=1) |
 | - | [剑指 Offer II 017. 含有所有字符的最短字符串](https://leetcode.cn/problems/M1oyTv/?show=1) |
 | - | [剑指 Offer II 057. 值和下标之差都在给定的范围内](https://leetcode.cn/problems/7WqeDu/?show=1) |
+| - | [剑指 Offer II 076. 数组中的第 k 大的数字](https://leetcode.cn/problems/xx4gT2/?show=1) |
 
 </details>
 

算法思维系列/花式遍历.md

@@ -22,6 +22,7 @@
 | [54. Spiral Matrix](https://leetcode.com/problems/spiral-matrix/) | [54. 螺旋矩阵](https://leetcode.cn/problems/spiral-matrix/) | 🟠
 | [59. Spiral Matrix II](https://leetcode.com/problems/spiral-matrix-ii/) | [59. 螺旋矩阵 II](https://leetcode.cn/problems/spiral-matrix-ii/) | 🟠
 | - | [剑指 Offer 29. 顺时针打印矩阵](https://leetcode.cn/problems/shun-shi-zhen-da-yin-ju-zhen-lcof/) | 🟢
+| - | [剑指 Offer 58 - I. 翻转单词顺序](https://leetcode.cn/problems/fan-zhuan-dan-ci-shun-xu-lcof/) | 🟢
 
 **-----------**
 
@@ -321,6 +322,7 @@ int[][] generateMatrix(int n) {
 | [1260. Shift 2D Grid](https://leetcode.com/problems/shift-2d-grid/?show=1) | [1260. 二维网格迁移](https://leetcode.cn/problems/shift-2d-grid/?show=1) |
 | [1329. Sort the Matrix Diagonally](https://leetcode.com/problems/sort-the-matrix-diagonally/?show=1) | [1329. 将矩阵按对角线排序](https://leetcode.cn/problems/sort-the-matrix-diagonally/?show=1) |
 | [867. Transpose Matrix](https://leetcode.com/problems/transpose-matrix/?show=1) | [867. 转置矩阵](https://leetcode.cn/problems/transpose-matrix/?show=1) |
+| - | [剑指 Offer 58 - I. 翻转单词顺序](https://leetcode.cn/problems/fan-zhuan-dan-ci-shun-xu-lcof/?show=1) |
 
 </details>
 

高频面试系列/k个一组反转链表.md

@@ -157,6 +157,7 @@ ListNode reverseKGroup(ListNode head, int k) {
 
  - [东哥带你刷二叉树（思路篇）](https://labuladong.github.io/article/fname.html?fname=二叉树系列1)
  - [算法笔试「骗分」套路](https://labuladong.github.io/article/fname.html?fname=刷题技巧)
+ - [递归魔法：反转单链表](https://labuladong.github.io/article/fname.html?fname=递归反转链表的一部分)
 
 </details><hr>