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Contents/00.Introduction/04.Solutions-List.md

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# LeetCode 题解(已完成 613 道)
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# LeetCode 题解(已完成 615 道)
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| 题号 | 标题 | 题解 | 标签 | 难度 |
44
| :------ | :------ | :------ | :------ | :------ |
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266266
| 0467 | [环绕字符串中唯一的子字符串](https://leetcode-cn.com/problems/unique-substrings-in-wraparound-string/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0467.%20%E7%8E%AF%E7%BB%95%E5%AD%97%E7%AC%A6%E4%B8%B2%E4%B8%AD%E5%94%AF%E4%B8%80%E7%9A%84%E5%AD%90%E5%AD%97%E7%AC%A6%E4%B8%B2.md) | 字符串、动态规划 | 中等 |
267267
| 0473 | [火柴拼正方形](https://leetcode-cn.com/problems/matchsticks-to-square/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0473.%20%E7%81%AB%E6%9F%B4%E6%8B%BC%E6%AD%A3%E6%96%B9%E5%BD%A2.md) | 位运算、数组、动态规划、回溯、状态压缩 | 中等 |
268268
| 0474 | [一和零](https://leetcode-cn.com/problems/ones-and-zeroes/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0474.%20%E4%B8%80%E5%92%8C%E9%9B%B6.md) | 数组、字符串、动态规划 | 中等 |
269+
| 0480 | [滑动窗口中位数](https://leetcode-cn.com/problems/sliding-window-median/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0480.%20%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E4%B8%AD%E4%BD%8D%E6%95%B0.md) | | 简单 |
269270
| 0485 | [最大连续 1 的个数](https://leetcode-cn.com/problems/max-consecutive-ones/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0485.%20%E6%9C%80%E5%A4%A7%E8%BF%9E%E7%BB%AD%201%20%E7%9A%84%E4%B8%AA%E6%95%B0.md) | 数组 | 简单 |
270271
| 0487 | [最大连续1的个数 II](https://leetcode-cn.com/problems/max-consecutive-ones-ii/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0487.%20%E6%9C%80%E5%A4%A7%E8%BF%9E%E7%BB%AD1%E7%9A%84%E4%B8%AA%E6%95%B0%20II.md) | 数组、动态规划、滑动窗口 | 中等 |
271272
| 0491 | [递增子序列](https://leetcode-cn.com/problems/increasing-subsequences/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0491.%20%E9%80%92%E5%A2%9E%E5%AD%90%E5%BA%8F%E5%88%97.md) | 位运算、数组、哈希、回溯 | 中等 |
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335336
| 0719 | [找出第 k 小的距离对](https://leetcode-cn.com/problems/find-k-th-smallest-pair-distance/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0719.%20%E6%89%BE%E5%87%BA%E7%AC%AC%20k%20%E5%B0%8F%E7%9A%84%E8%B7%9D%E7%A6%BB%E5%AF%B9.md) | 堆、数组、二分查找 | 困难 |
336337
| 0720 | [词典中最长的单词](https://leetcode-cn.com/problems/longest-word-in-dictionary/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0720.%20%E8%AF%8D%E5%85%B8%E4%B8%AD%E6%9C%80%E9%95%BF%E7%9A%84%E5%8D%95%E8%AF%8D.md) | 字典树、数组、哈希表、字符串、排序 | 简单 |
337338
| 0724 | [寻找数组的中心下标](https://leetcode-cn.com/problems/find-pivot-index/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0724.%20%E5%AF%BB%E6%89%BE%E6%95%B0%E7%BB%84%E7%9A%84%E4%B8%AD%E5%BF%83%E4%B8%8B%E6%A0%87.md) | 数组 | 简单 |
339+
| 0727 | [最小窗口子序列](https://leetcode-cn.com/problems/minimum-window-subsequence/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0727.%20%E6%9C%80%E5%B0%8F%E7%AA%97%E5%8F%A3%E5%AD%90%E5%BA%8F%E5%88%97.md) | 字符串、动态规划、滑动窗口 | 困难 |
338340
| 0733 | [图像渲染](https://leetcode-cn.com/problems/flood-fill/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0733.%20%E5%9B%BE%E5%83%8F%E6%B8%B2%E6%9F%93.md) | 深度优先搜索 | 简单 |
339341
| 0735 | [行星碰撞](https://leetcode-cn.com/problems/asteroid-collision/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0735.%20%E8%A1%8C%E6%98%9F%E7%A2%B0%E6%92%9E.md) | 栈、数组 | 中等 |
340342
| 0738 | [单调递增的数字](https://leetcode-cn.com/problems/monotone-increasing-digits/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0738.%20%E5%8D%95%E8%B0%83%E9%80%92%E5%A2%9E%E7%9A%84%E6%95%B0%E5%AD%97.md) | 贪心、数学 | 中等 |

Contents/00.Introduction/05.Categories-List.md

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| 0438 | [找到字符串中所有字母异位词](https://leetcode-cn.com/problems/find-all-anagrams-in-a-string/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0438.%20%E6%89%BE%E5%88%B0%E5%AD%97%E7%AC%A6%E4%B8%B2%E4%B8%AD%E6%89%80%E6%9C%89%E5%AD%97%E6%AF%8D%E5%BC%82%E4%BD%8D%E8%AF%8D.md) | 哈希表、字符串、滑动窗口 | 中等 |
224224
| 0995 | [K 连续位的最小翻转次数](https://leetcode-cn.com/problems/minimum-number-of-k-consecutive-bit-flips/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0995.%20K%20%E8%BF%9E%E7%BB%AD%E4%BD%8D%E7%9A%84%E6%9C%80%E5%B0%8F%E7%BF%BB%E8%BD%AC%E6%AC%A1%E6%95%B0.md) | 位运算、数组、前缀和、滑动窗口 | 困难 |
225225
| 0239 | [滑动窗口最大值](https://leetcode-cn.com/problems/sliding-window-maximum/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0239.%20%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E6%9C%80%E5%A4%A7%E5%80%BC.md) | 队列,数组、滑动窗口、单调队列、堆(优先队列) | 困难 |
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| 0480 | 滑动窗口中位数 | | | |
226+
| 0480 | [滑动窗口中位数](https://leetcode-cn.com/problems/sliding-window-median/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0480.%20%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E4%B8%AD%E4%BD%8D%E6%95%B0.md) | | 简单 |
227227

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#### 不定长度窗口题目
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241241
| 1695 | [删除子数组的最大得分](https://leetcode-cn.com/problems/maximum-erasure-value/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1695.%20%E5%88%A0%E9%99%A4%E5%AD%90%E6%95%B0%E7%BB%84%E7%9A%84%E6%9C%80%E5%A4%A7%E5%BE%97%E5%88%86.md) | 数组、哈希表、滑动窗口 | 中等 |
242242
| 1208 | [尽可能使字符串相等](https://leetcode-cn.com/problems/get-equal-substrings-within-budget/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1208.%20%E5%B0%BD%E5%8F%AF%E8%83%BD%E4%BD%BF%E5%AD%97%E7%AC%A6%E4%B8%B2%E7%9B%B8%E7%AD%89.md) | 字符串、二分查找、前缀和、滑动窗口 | 中等 |
243243
| 1493 | [删掉一个元素以后全为 1 的最长子数组](https://leetcode-cn.com/problems/longest-subarray-of-1s-after-deleting-one-element/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1493.%20%E5%88%A0%E6%8E%89%E4%B8%80%E4%B8%AA%E5%85%83%E7%B4%A0%E4%BB%A5%E5%90%8E%E5%85%A8%E4%B8%BA%201%20%E7%9A%84%E6%9C%80%E9%95%BF%E5%AD%90%E6%95%B0%E7%BB%84.md) | 数组、动态规划、滑动窗口 | 中等 |
244-
| 0727 | 最小窗口子序列 | | | |
244+
| 0727 | [最小窗口子序列](https://leetcode-cn.com/problems/minimum-window-subsequence/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0727.%20%E6%9C%80%E5%B0%8F%E7%AA%97%E5%8F%A3%E5%AD%90%E5%BA%8F%E5%88%97.md) | 字符串、动态规划、滑动窗口 | 困难 |
245245
| 0159 | [至多包含两个不同字符的最长子串](https://leetcode-cn.com/problems/longest-substring-with-at-most-two-distinct-characters/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0159.%20%E8%87%B3%E5%A4%9A%E5%8C%85%E5%90%AB%E4%B8%A4%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) | 哈希表、双指针、字符串、滑动窗口 | 中等 |
246246
| 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 |
247247
| 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 |

Contents/01.Array/05.Array-Sliding-Window/10.Array-Sliding-Window-List.md

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| 0438 | [找到字符串中所有字母异位词](https://leetcode-cn.com/problems/find-all-anagrams-in-a-string/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0438.%20%E6%89%BE%E5%88%B0%E5%AD%97%E7%AC%A6%E4%B8%B2%E4%B8%AD%E6%89%80%E6%9C%89%E5%AD%97%E6%AF%8D%E5%BC%82%E4%BD%8D%E8%AF%8D.md) | 哈希表、字符串、滑动窗口 | 中等 |
1717
| 0995 | [K 连续位的最小翻转次数](https://leetcode-cn.com/problems/minimum-number-of-k-consecutive-bit-flips/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0995.%20K%20%E8%BF%9E%E7%BB%AD%E4%BD%8D%E7%9A%84%E6%9C%80%E5%B0%8F%E7%BF%BB%E8%BD%AC%E6%AC%A1%E6%95%B0.md) | 位运算、数组、前缀和、滑动窗口 | 困难 |
1818
| 0239 | [滑动窗口最大值](https://leetcode-cn.com/problems/sliding-window-maximum/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0239.%20%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E6%9C%80%E5%A4%A7%E5%80%BC.md) | 队列,数组、滑动窗口、单调队列、堆(优先队列) | 困难 |
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| 0480 | 滑动窗口中位数 | | | |
19+
| 0480 | [滑动窗口中位数](https://leetcode-cn.com/problems/sliding-window-median/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0480.%20%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E4%B8%AD%E4%BD%8D%E6%95%B0.md) | | 简单 |
2020

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#### 不定长度窗口题目
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| 1695 | [删除子数组的最大得分](https://leetcode-cn.com/problems/maximum-erasure-value/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1695.%20%E5%88%A0%E9%99%A4%E5%AD%90%E6%95%B0%E7%BB%84%E7%9A%84%E6%9C%80%E5%A4%A7%E5%BE%97%E5%88%86.md) | 数组、哈希表、滑动窗口 | 中等 |
3535
| 1208 | [尽可能使字符串相等](https://leetcode-cn.com/problems/get-equal-substrings-within-budget/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1208.%20%E5%B0%BD%E5%8F%AF%E8%83%BD%E4%BD%BF%E5%AD%97%E7%AC%A6%E4%B8%B2%E7%9B%B8%E7%AD%89.md) | 字符串、二分查找、前缀和、滑动窗口 | 中等 |
3636
| 1493 | [删掉一个元素以后全为 1 的最长子数组](https://leetcode-cn.com/problems/longest-subarray-of-1s-after-deleting-one-element/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1493.%20%E5%88%A0%E6%8E%89%E4%B8%80%E4%B8%AA%E5%85%83%E7%B4%A0%E4%BB%A5%E5%90%8E%E5%85%A8%E4%B8%BA%201%20%E7%9A%84%E6%9C%80%E9%95%BF%E5%AD%90%E6%95%B0%E7%BB%84.md) | 数组、动态规划、滑动窗口 | 中等 |
37-
| 0727 | 最小窗口子序列 | | | |
37+
| 0727 | [最小窗口子序列](https://leetcode-cn.com/problems/minimum-window-subsequence/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0727.%20%E6%9C%80%E5%B0%8F%E7%AA%97%E5%8F%A3%E5%AD%90%E5%BA%8F%E5%88%97.md) | 字符串、动态规划、滑动窗口 | 困难 |
3838
| 0159 | [至多包含两个不同字符的最长子串](https://leetcode-cn.com/problems/longest-substring-with-at-most-two-distinct-characters/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0159.%20%E8%87%B3%E5%A4%9A%E5%8C%85%E5%90%AB%E4%B8%A4%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) | 哈希表、双指针、字符串、滑动窗口 | 中等 |
3939
| 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 |
4040
| 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 |

README.md

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- ~~[位运算知识](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/07.Bit-Operation/01.Bit-Operation.md)~~
207207
- [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)
208208

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# LeetCode 题解(已完成 613 道)
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# LeetCode 题解(已完成 615 道)
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| 题号 | 标题 | 题解 | 标签 | 难度 |
212212
| :------ | :------ | :------ | :------ | :------ |
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474474
| 0467 | [环绕字符串中唯一的子字符串](https://leetcode-cn.com/problems/unique-substrings-in-wraparound-string/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0467.%20%E7%8E%AF%E7%BB%95%E5%AD%97%E7%AC%A6%E4%B8%B2%E4%B8%AD%E5%94%AF%E4%B8%80%E7%9A%84%E5%AD%90%E5%AD%97%E7%AC%A6%E4%B8%B2.md) | 字符串、动态规划 | 中等 |
475475
| 0473 | [火柴拼正方形](https://leetcode-cn.com/problems/matchsticks-to-square/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0473.%20%E7%81%AB%E6%9F%B4%E6%8B%BC%E6%AD%A3%E6%96%B9%E5%BD%A2.md) | 位运算、数组、动态规划、回溯、状态压缩 | 中等 |
476476
| 0474 | [一和零](https://leetcode-cn.com/problems/ones-and-zeroes/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0474.%20%E4%B8%80%E5%92%8C%E9%9B%B6.md) | 数组、字符串、动态规划 | 中等 |
477+
| 0480 | [滑动窗口中位数](https://leetcode-cn.com/problems/sliding-window-median/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0480.%20%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E4%B8%AD%E4%BD%8D%E6%95%B0.md) | | 简单 |
477478
| 0485 | [最大连续 1 的个数](https://leetcode-cn.com/problems/max-consecutive-ones/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0485.%20%E6%9C%80%E5%A4%A7%E8%BF%9E%E7%BB%AD%201%20%E7%9A%84%E4%B8%AA%E6%95%B0.md) | 数组 | 简单 |
478479
| 0487 | [最大连续1的个数 II](https://leetcode-cn.com/problems/max-consecutive-ones-ii/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0487.%20%E6%9C%80%E5%A4%A7%E8%BF%9E%E7%BB%AD1%E7%9A%84%E4%B8%AA%E6%95%B0%20II.md) | 数组、动态规划、滑动窗口 | 中等 |
479480
| 0491 | [递增子序列](https://leetcode-cn.com/problems/increasing-subsequences/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0491.%20%E9%80%92%E5%A2%9E%E5%AD%90%E5%BA%8F%E5%88%97.md) | 位运算、数组、哈希、回溯 | 中等 |
@@ -543,6 +544,7 @@
543544
| 0719 | [找出第 k 小的距离对](https://leetcode-cn.com/problems/find-k-th-smallest-pair-distance/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0719.%20%E6%89%BE%E5%87%BA%E7%AC%AC%20k%20%E5%B0%8F%E7%9A%84%E8%B7%9D%E7%A6%BB%E5%AF%B9.md) | 堆、数组、二分查找 | 困难 |
544545
| 0720 | [词典中最长的单词](https://leetcode-cn.com/problems/longest-word-in-dictionary/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0720.%20%E8%AF%8D%E5%85%B8%E4%B8%AD%E6%9C%80%E9%95%BF%E7%9A%84%E5%8D%95%E8%AF%8D.md) | 字典树、数组、哈希表、字符串、排序 | 简单 |
545546
| 0724 | [寻找数组的中心下标](https://leetcode-cn.com/problems/find-pivot-index/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0724.%20%E5%AF%BB%E6%89%BE%E6%95%B0%E7%BB%84%E7%9A%84%E4%B8%AD%E5%BF%83%E4%B8%8B%E6%A0%87.md) | 数组 | 简单 |
547+
| 0727 | [最小窗口子序列](https://leetcode-cn.com/problems/minimum-window-subsequence/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0727.%20%E6%9C%80%E5%B0%8F%E7%AA%97%E5%8F%A3%E5%AD%90%E5%BA%8F%E5%88%97.md) | 字符串、动态规划、滑动窗口 | 困难 |
546548
| 0733 | [图像渲染](https://leetcode-cn.com/problems/flood-fill/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0733.%20%E5%9B%BE%E5%83%8F%E6%B8%B2%E6%9F%93.md) | 深度优先搜索 | 简单 |
547549
| 0735 | [行星碰撞](https://leetcode-cn.com/problems/asteroid-collision/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0735.%20%E8%A1%8C%E6%98%9F%E7%A2%B0%E6%92%9E.md) | 栈、数组 | 中等 |
548550
| 0738 | [单调递增的数字](https://leetcode-cn.com/problems/monotone-increasing-digits/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0738.%20%E5%8D%95%E8%B0%83%E9%80%92%E5%A2%9E%E7%9A%84%E6%95%B0%E5%AD%97.md) | 贪心、数学 | 中等 |

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