|
1 | | -# LeetCode 题解(已完成 725 道) |
| 1 | +# LeetCode 题解(已完成 730 道) |
2 | 2 |
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3 | 3 | | 题号 | 标题 | 题解 | 标签 | 难度 | |
4 | 4 | | :------ | :------ | :------ | :------ | :------ | |
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354 | 354 | | 0683 | [K 个关闭的灯泡](https://leetcode.cn/problems/k-empty-slots/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0683.%20K%20%E4%B8%AA%E5%85%B3%E9%97%AD%E7%9A%84%E7%81%AF%E6%B3%A1.md) | 树状数组、数组、有序集合、滑动窗口 | 困难 | |
355 | 355 | | 0684 | [冗余连接](https://leetcode.cn/problems/redundant-connection/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0684.%20%E5%86%97%E4%BD%99%E8%BF%9E%E6%8E%A5.md) | 深度优先搜索、广度优先搜索、并查集、图 | 中等 | |
356 | 356 | | 0686 | [重复叠加字符串匹配](https://leetcode.cn/problems/repeated-string-match/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0686.%20%E9%87%8D%E5%A4%8D%E5%8F%A0%E5%8A%A0%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%8C%B9%E9%85%8D.md) | 字符串、字符串匹配 | 中等 | |
| 357 | +| 0688 | [骑士在棋盘上的概率](https://leetcode.cn/problems/knight-probability-in-chessboard/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0688.%20%E9%AA%91%E5%A3%AB%E5%9C%A8%E6%A3%8B%E7%9B%98%E4%B8%8A%E7%9A%84%E6%A6%82%E7%8E%87.md) | 动态规划 | 中等 | |
357 | 358 | | 0690 | [员工的重要性](https://leetcode.cn/problems/employee-importance/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0690.%20%E5%91%98%E5%B7%A5%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7.md) | 深度优先搜索、广度优先搜索、哈希表 | 简单 | |
358 | 359 | | 0695 | [岛屿的最大面积](https://leetcode.cn/problems/max-area-of-island/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0695.%20%E5%B2%9B%E5%B1%BF%E7%9A%84%E6%9C%80%E5%A4%A7%E9%9D%A2%E7%A7%AF.md) | 搜索 | 中等 | |
359 | 360 | | 0700 | [二叉搜索树中的搜索](https://leetcode.cn/problems/search-in-a-binary-search-tree/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0700.%20%E4%BA%8C%E5%8F%89%E6%90%9C%E7%B4%A2%E6%A0%91%E4%B8%AD%E7%9A%84%E6%90%9C%E7%B4%A2.md) | 树 | 简单 | |
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365 | 366 | | 0706 | [设计哈希映射](https://leetcode.cn/problems/design-hashmap/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0706.%20%E8%AE%BE%E8%AE%A1%E5%93%88%E5%B8%8C%E6%98%A0%E5%B0%84.md) | 哈希表 | 简单 | |
366 | 367 | | 0707 | [设计链表](https://leetcode.cn/problems/design-linked-list/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0707.%20%E8%AE%BE%E8%AE%A1%E9%93%BE%E8%A1%A8.md) | 链表 | 中等 | |
367 | 368 | | 0708 | [循环有序列表的插入](https://leetcode.cn/problems/insert-into-a-sorted-circular-linked-list/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0708.%20%E5%BE%AA%E7%8E%AF%E6%9C%89%E5%BA%8F%E5%88%97%E8%A1%A8%E7%9A%84%E6%8F%92%E5%85%A5.md) | 链表 | 中等 | |
| 369 | +| 0709 | [转换成小写字母](https://leetcode.cn/problems/to-lower-case/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0709.%20%E8%BD%AC%E6%8D%A2%E6%88%90%E5%B0%8F%E5%86%99%E5%AD%97%E6%AF%8D.md) | 字符串 | 简单 | |
368 | 370 | | 0713 | [乘积小于K的子数组](https://leetcode.cn/problems/subarray-product-less-than-k/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0713.%20%E4%B9%98%E7%A7%AF%E5%B0%8F%E4%BA%8EK%E7%9A%84%E5%AD%90%E6%95%B0%E7%BB%84.md) | 数组、滑动窗口 | 中等 | |
369 | 371 | | 0714 | [买卖股票的最佳时机含手续费](https://leetcode.cn/problems/best-time-to-buy-and-sell-stock-with-transaction-fee/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0714.%20%E4%B9%B0%E5%8D%96%E8%82%A1%E7%A5%A8%E7%9A%84%E6%9C%80%E4%BD%B3%E6%97%B6%E6%9C%BA%E5%90%AB%E6%89%8B%E7%BB%AD%E8%B4%B9.md) | 贪心、数组、动态规划 | 中等 | |
370 | 372 | | 0715 | [Range 模块](https://leetcode.cn/problems/range-module/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0715.%20Range%20%E6%A8%A1%E5%9D%97.md) | 设计、线段树、有序集合 | 困难 | |
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420 | 422 | | 0877 | [石子游戏](https://leetcode.cn/problems/stone-game) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0877.%20%E7%9F%B3%E5%AD%90%E6%B8%B8%E6%88%8F.md) | 数组、数学、动态规划、博弈 | 中等 | |
421 | 423 | | 0881 | [救生艇](https://leetcode.cn/problems/boats-to-save-people/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0881.%20%E6%95%91%E7%94%9F%E8%89%87.md) | 贪心、数组、双指针、排序 | 中等 | |
422 | 424 | | 0886 | [可能的二分法](https://leetcode.cn/problems/possible-bipartition/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0886.%20%E5%8F%AF%E8%83%BD%E7%9A%84%E4%BA%8C%E5%88%86%E6%B3%95.md) | 深度优先搜索、广度优先搜索、并查集、图 | 中等 | |
| 425 | +| 0887 | [鸡蛋掉落](https://leetcode.cn/problems/super-egg-drop/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0887.%20%E9%B8%A1%E8%9B%8B%E6%8E%89%E8%90%BD.md) | 数学、二分查找、动态规划 | 困难 | |
423 | 426 | | 0889 | [根据前序和后序遍历构造二叉树](https://leetcode.cn/problems/construct-binary-tree-from-preorder-and-postorder-traversal/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0889.%20%E6%A0%B9%E6%8D%AE%E5%89%8D%E5%BA%8F%E5%92%8C%E5%90%8E%E5%BA%8F%E9%81%8D%E5%8E%86%E6%9E%84%E9%80%A0%E4%BA%8C%E5%8F%89%E6%A0%91.md) | 树、数组、哈希表、分治、二叉树 | 中等 | |
424 | 427 | | 0897 | [递增顺序搜索树](https://leetcode.cn/problems/increasing-order-search-tree/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0897.%20%E9%80%92%E5%A2%9E%E9%A1%BA%E5%BA%8F%E6%90%9C%E7%B4%A2%E6%A0%91.md) | 栈、树、深度优先搜索、二叉搜索树、二叉树 | 简单 | |
425 | 428 | | 0901 | [股票价格跨度](https://leetcode.cn/problems/online-stock-span/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/0901.%20%E8%82%A1%E7%A5%A8%E4%BB%B7%E6%A0%BC%E8%B7%A8%E5%BA%A6.md) | 栈、设计、数据流、单调栈 | 中等 | |
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515 | 518 | | 1605 | [给定行和列的和求可行矩阵](https://leetcode.cn/problems/find-valid-matrix-given-row-and-column-sums/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1605.%20%E7%BB%99%E5%AE%9A%E8%A1%8C%E5%92%8C%E5%88%97%E7%9A%84%E5%92%8C%E6%B1%82%E5%8F%AF%E8%A1%8C%E7%9F%A9%E9%98%B5.md) | 贪心、数组、矩阵 | 中等 | |
516 | 519 | | 1631 | [最小体力消耗路径](https://leetcode.cn/problems/path-with-minimum-effort/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1631.%20%E6%9C%80%E5%B0%8F%E4%BD%93%E5%8A%9B%E6%B6%88%E8%80%97%E8%B7%AF%E5%BE%84.md) | 深度优先搜索、广度优先搜索、并查集、数组、二分查找、矩阵、堆(优先队列) | 中等 | |
517 | 520 | | 1658 | [将 x 减到 0 的最小操作数](https://leetcode.cn/problems/minimum-operations-to-reduce-x-to-zero/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1658.%20%E5%B0%86%20x%20%E5%87%8F%E5%88%B0%200%20%E7%9A%84%E6%9C%80%E5%B0%8F%E6%93%8D%E4%BD%9C%E6%95%B0.md) | 数组、哈希表、二分查找、前缀和、滑动窗口 | 中等 | |
| 521 | +| 1672 | [最富有客户的资产总量](https://leetcode.cn/problems/richest-customer-wealth/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1672.%20%E6%9C%80%E5%AF%8C%E6%9C%89%E5%AE%A2%E6%88%B7%E7%9A%84%E8%B5%84%E4%BA%A7%E6%80%BB%E9%87%8F.md) | 数组、矩阵 | 简单 | |
518 | 522 | | 1695 | [删除子数组的最大得分](https://leetcode.cn/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 | |
519 | 523 | | 1698 | [字符串的不同子字符串个数](https://leetcode.cn/problems/number-of-distinct-substrings-in-a-string/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1698.%20%E5%AD%97%E7%AC%A6%E4%B8%B2%E7%9A%84%E4%B8%8D%E5%90%8C%E5%AD%90%E5%AD%97%E7%AC%A6%E4%B8%B2%E4%B8%AA%E6%95%B0.md) | 字典树、字符串、后缀数组、哈希函数、滚动哈希 | 中等 | |
520 | 524 | | 1710 | [卡车上的最大单元数](https://leetcode.cn/problems/maximum-units-on-a-truck/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1710.%20%E5%8D%A1%E8%BD%A6%E4%B8%8A%E7%9A%84%E6%9C%80%E5%A4%A7%E5%8D%95%E5%85%83%E6%95%B0.md) | 贪心、数组、排序 | 简单 | |
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527 | 531 | | 1929 | [数组串联](https://leetcode.cn/problems/concatenation-of-array/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/1929.%20%E6%95%B0%E7%BB%84%E4%B8%B2%E8%81%94.md) | 数组 | 简单 | |
528 | 532 | | 2011 | [执行操作后的变量值](https://leetcode.cn/problems/final-value-of-variable-after-performing-operations/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/2011.%20%E6%89%A7%E8%A1%8C%E6%93%8D%E4%BD%9C%E5%90%8E%E7%9A%84%E5%8F%98%E9%87%8F%E5%80%BC.md) | 数组、字符串、模拟 | 简单 | |
529 | 533 | | 2156 | [查找给定哈希值的子串](https://leetcode.cn/problems/find-substring-with-given-hash-value/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/2156.%20%E6%9F%A5%E6%89%BE%E7%BB%99%E5%AE%9A%E5%93%88%E5%B8%8C%E5%80%BC%E7%9A%84%E5%AD%90%E4%B8%B2.md) | 字符串、滑动窗口、哈希函数、滚动哈希 | 中等 | |
| 534 | +| 2235 | [两整数相加](https://leetcode.cn/problems/add-two-integers/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/2235.%20%E4%B8%A4%E6%95%B4%E6%95%B0%E7%9B%B8%E5%8A%A0.md) | 数学 | 简单 | |
530 | 535 | | 2276 | [统计区间中的整数数目](https://leetcode.cn/problems/count-integers-in-intervals/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/2276.%20%E7%BB%9F%E8%AE%A1%E5%8C%BA%E9%97%B4%E4%B8%AD%E7%9A%84%E6%95%B4%E6%95%B0%E6%95%B0%E7%9B%AE.md) | 设计、线段树、有序集合 | 困难 | |
531 | 536 | | 剑指 Offer 03 | [数组中重复的数字](https://leetcode.cn/problems/shu-zu-zhong-zhong-fu-de-shu-zi-lcof/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/%E5%89%91%E6%8C%87%20Offer%2003.%20%E6%95%B0%E7%BB%84%E4%B8%AD%E9%87%8D%E5%A4%8D%E7%9A%84%E6%95%B0%E5%AD%97.md) | 数组、哈希表、排序 | 简单 | |
532 | 537 | | 剑指 Offer 04 | [二维数组中的查找](https://leetcode.cn/problems/er-wei-shu-zu-zhong-de-cha-zhao-lcof/) | [Python](https://github.com/itcharge/LeetCode-Py/blob/main/Solutions/%E5%89%91%E6%8C%87%20Offer%2004.%20%E4%BA%8C%E7%BB%B4%E6%95%B0%E7%BB%84%E4%B8%AD%E7%9A%84%E6%9F%A5%E6%89%BE.md) | 数组、二分查找、分治、矩阵 | 中等 | |
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