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206 | 206 | - ~~[位运算知识](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/07.Bit-Operation/01.Bit-Operation.md)~~ |
207 | 207 | - [位运算题目](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/07.Bit-Operation/10.Bit-Operation-List.md) |
208 | 208 |
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209 | | -# LeetCode 题解(已完成 606 道) |
| 209 | +# LeetCode 题解(已完成 608 道) |
210 | 210 |
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211 | 211 | | 题号 | 标题 | 题解 | 标签 | 难度 | |
212 | 212 | | :------ | :------ | :------ | :------ | :------ | |
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419 | 419 | | 0336 | [回文对](https://leetcode-cn.com/problems/palindrome-pairs/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0336.%20%E5%9B%9E%E6%96%87%E5%AF%B9.md) | 字典树、数组、哈希表、字符串 | 困难 | |
420 | 420 | | 0337 | [打家劫舍 III](https://leetcode-cn.com/problems/house-robber-iii/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0337.%20%E6%89%93%E5%AE%B6%E5%8A%AB%E8%88%8D%20III.md) | 树、深度优先搜索、动态规划、二叉树 | 中等 | |
421 | 421 | | 0338 | [比特位计数](https://leetcode-cn.com/problems/counting-bits/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0338.%20%E6%AF%94%E7%89%B9%E4%BD%8D%E8%AE%A1%E6%95%B0.md) | 位运算、动态规划 | 简单 | |
| 422 | +| 0340 | [至多包含 K 个不同字符的最长子串](https://leetcode-cn.com/problems/longest-substring-with-at-most-k-distinct-characters/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0340.%20%E8%87%B3%E5%A4%9A%E5%8C%85%E5%90%AB%20K%20%E4%B8%AA%E4%B8%8D%E5%90%8C%E5%AD%97%E7%AC%A6%E7%9A%84%E6%9C%80%E9%95%BF%E5%AD%90%E4%B8%B2.md) | 中等 | 哈希表、字符串、滑动窗口 | |
422 | 423 | | 0341 | [扁平化嵌套列表迭代器](https://leetcode-cn.com/problems/flatten-nested-list-iterator/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0341.%20%E6%89%81%E5%B9%B3%E5%8C%96%E5%B5%8C%E5%A5%97%E5%88%97%E8%A1%A8%E8%BF%AD%E4%BB%A3%E5%99%A8.md) | 栈、树、深度优先搜索、设计、队列、迭代器 | 中等 | |
423 | 424 | | 0342 | [4的幂](https://leetcode-cn.com/problems/power-of-four/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0342.%204%E7%9A%84%E5%B9%82.md) | 位运算 | 简单 | |
424 | 425 | | 0343 | [整数拆分](https://leetcode-cn.com/problems/integer-break) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0343.%20%E6%95%B4%E6%95%B0%E6%8B%86%E5%88%86.md) | 数学、动态规划 | 中等 | |
|
556 | 557 | | 0779 | [第K个语法符号](https://leetcode-cn.com/problems/k-th-symbol-in-grammar/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0779.%20%E7%AC%ACK%E4%B8%AA%E8%AF%AD%E6%B3%95%E7%AC%A6%E5%8F%B7.md) | 递归 | 中等 | |
557 | 558 | | 0784 | [字母大小写全排列](https://leetcode-cn.com/problems/letter-case-permutation/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0784.%20%E5%AD%97%E6%AF%8D%E5%A4%A7%E5%B0%8F%E5%86%99%E5%85%A8%E6%8E%92%E5%88%97.md) | 位运算、字符串、回溯 | 中等 | |
558 | 559 | | 0785 | [判断二分图](https://leetcode-cn.com/problems/is-graph-bipartite/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0785.%20%E5%88%A4%E6%96%AD%E4%BA%8C%E5%88%86%E5%9B%BE.md) | 深度优先搜索、广度优先搜索、并查集、图 | 中等 | |
| 560 | +| 0795 | [区间子数组个数](https://leetcode-cn.com/problems/number-of-subarrays-with-bounded-maximum/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0795.%20%E5%8C%BA%E9%97%B4%E5%AD%90%E6%95%B0%E7%BB%84%E4%B8%AA%E6%95%B0.md) | 数组、双指针 | 中等 | |
559 | 561 | | 0801 | [使序列递增的最小交换次数](https://leetcode-cn.com/problems/minimum-swaps-to-make-sequences-increasing/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0801.%20%E4%BD%BF%E5%BA%8F%E5%88%97%E9%80%92%E5%A2%9E%E7%9A%84%E6%9C%80%E5%B0%8F%E4%BA%A4%E6%8D%A2%E6%AC%A1%E6%95%B0.md) | 动态规划 | 中等 | |
560 | 562 | | 0802 | [找到最终的安全状态](https://leetcode-cn.com/problems/find-eventual-safe-states/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0802.%20%E6%89%BE%E5%88%B0%E6%9C%80%E7%BB%88%E7%9A%84%E5%AE%89%E5%85%A8%E7%8A%B6%E6%80%81.md) | 深度优先搜索、广度优先搜索、图、拓扑排序 | 中等 | |
561 | 563 | | 0814 | [二叉树剪枝](https://leetcode-cn.com/problems/binary-tree-pruning/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0814.%20%E4%BA%8C%E5%8F%89%E6%A0%91%E5%89%AA%E6%9E%9D.md) | 树、深度优先搜索、二叉树 | 中等 | |
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