File tree Expand file tree Collapse file tree 12 files changed +227
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lines changed Original file line number Diff line number Diff line change @@ -361,6 +361,7 @@ export default sidebar({
361361 "0611" ,
362362 "0617" ,
363363 "0622" ,
364+ "0632" ,
364365 "0637" ,
365366 "0641" ,
366367 "0654" ,
Original file line number Diff line number Diff line change @@ -32,7 +32,7 @@ headerDepth: 0
3232| 56 | [ 合并区间] ( https://leetcode.com/problems/merge-intervals ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0056 ) | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 排序 ` ] ( /leetcode/outline/tag/sorting.md ) | <font color =#ffb800 >Medium</font > | 12 |
3333| 1631 | [ 最小体力消耗路径] ( https://leetcode.com/problems/path-with-minimum-effort ) | | [ ` 深度优先搜索 ` ] ( /leetcode/outline/tag/depth-first-search.md ) [ ` 广度优先搜索 ` ] ( /leetcode/outline/tag/breadth-first-search.md ) [ ` 并查集 ` ] ( /leetcode/outline/tag/union-find.md ) ` 4+ ` | <font color =#ffb800 >Medium</font > | 12 |
3434| 1377 | [ T 秒后青蛙的位置] ( https://leetcode.com/problems/frog-position-after-t-seconds ) | | [ ` 树 ` ] ( /leetcode/outline/tag/tree.md ) [ ` 深度优先搜索 ` ] ( /leetcode/outline/tag/depth-first-search.md ) [ ` 广度优先搜索 ` ] ( /leetcode/outline/tag/breadth-first-search.md ) ` 1+ ` | <font color =#ff334b >Hard</font > | 12 |
35- | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > | 12 |
35+ | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | [[ ✓ ]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0632 ) | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > | 12 |
3636| 127 | [ 单词接龙] ( https://leetcode.com/problems/word-ladder ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0127 ) | [ ` 广度优先搜索 ` ] ( /leetcode/outline/tag/breadth-first-search.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) [ ` 字符串 ` ] ( /leetcode/outline/tag/string.md ) | <font color =#ff334b >Hard</font > | 12 |
3737| 528 | [ 按权重随机选择] ( https://leetcode.com/problems/random-pick-with-weight ) | | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 数学 ` ] ( /leetcode/outline/tag/math.md ) [ ` 二分查找 ` ] ( /leetcode/outline/tag/binary-search.md ) ` 2+ ` | <font color =#ffb800 >Medium</font > | 12 |
3838| 1825 | [ 求出 MK 平均值] ( https://leetcode.com/problems/finding-mk-average ) | | [ ` 设计 ` ] ( /leetcode/outline/tag/design.md ) [ ` 队列 ` ] ( /leetcode/outline/tag/queue.md ) [ ` 数据流 ` ] ( /leetcode/outline/tag/data-stream.md ) ` 2+ ` | <font color =#ff334b >Hard</font > | 12 |
Original file line number Diff line number Diff line change @@ -180,7 +180,7 @@ headerDepth: 0
180180| 309 | [ 买卖股票的最佳时机含冷冻期] ( https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-cooldown ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0309 ) | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 动态规划 ` ] ( /leetcode/outline/tag/dynamic-programming.md ) | <font color =#ffb800 >Medium</font > | 12 |
181181| 1631 | [ 最小体力消耗路径] ( https://leetcode.com/problems/path-with-minimum-effort ) | | [ ` 深度优先搜索 ` ] ( /leetcode/outline/tag/depth-first-search.md ) [ ` 广度优先搜索 ` ] ( /leetcode/outline/tag/breadth-first-search.md ) [ ` 并查集 ` ] ( /leetcode/outline/tag/union-find.md ) ` 4+ ` | <font color =#ffb800 >Medium</font > | 12 |
182182| 1377 | [ T 秒后青蛙的位置] ( https://leetcode.com/problems/frog-position-after-t-seconds ) | | [ ` 树 ` ] ( /leetcode/outline/tag/tree.md ) [ ` 深度优先搜索 ` ] ( /leetcode/outline/tag/depth-first-search.md ) [ ` 广度优先搜索 ` ] ( /leetcode/outline/tag/breadth-first-search.md ) ` 1+ ` | <font color =#ff334b >Hard</font > | 12 |
183- | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > | 12 |
183+ | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | [[ ✓ ]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0632 ) | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > | 12 |
184184| 1539 | [ 第 k 个缺失的正整数] ( https://leetcode.com/problems/kth-missing-positive-number ) | | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 二分查找 ` ] ( /leetcode/outline/tag/binary-search.md ) | <font color =#15bd66 >Easy</font > | 12 |
185185| 240 | [ 搜索二维矩阵 II] ( https://leetcode.com/problems/search-a-2d-matrix-ii ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0240 ) | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 二分查找 ` ] ( /leetcode/outline/tag/binary-search.md ) [ ` 分治 ` ] ( /leetcode/outline/tag/divide-and-conquer.md ) ` 1+ ` | <font color =#ffb800 >Medium</font > | 12 |
186186| 125 | [ 验证回文串] ( https://leetcode.com/problems/valid-palindrome ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0125 ) | [ ` 双指针 ` ] ( /leetcode/outline/tag/two-pointers.md ) [ ` 字符串 ` ] ( /leetcode/outline/tag/string.md ) | <font color =#15bd66 >Easy</font > | 12 |
Original file line number Diff line number Diff line change 11# 1.3 LeetCode 题解
22
3- 已完成 393 道
3+ 已完成 394 道
44
55<!-- prettier-ignore -->
66| 题号 | 标题 | 题解 | 标签 | 难度 |
274274| 611 | [ 有效三角形的个数] ( https://leetcode.com/problems/valid-triangle-number ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0611 ) | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 双指针 ` ] ( /leetcode/outline/tag/two-pointers.md ) ` 2+ ` | <font color =#ffb800 >Medium</font > |
275275| 617 | [ 合并二叉树] ( https://leetcode.com/problems/merge-two-binary-trees ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0617 ) | [ ` 树 ` ] ( /leetcode/outline/tag/tree.md ) [ ` 深度优先搜索 ` ] ( /leetcode/outline/tag/depth-first-search.md ) [ ` 广度优先搜索 ` ] ( /leetcode/outline/tag/breadth-first-search.md ) ` 1+ ` | <font color =#15bd66 >Easy</font > |
276276| 622 | [ 设计循环队列] ( https://leetcode.com/problems/design-circular-queue ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0622 ) | [ ` 设计 ` ] ( /leetcode/outline/tag/design.md ) [ ` 队列 ` ] ( /leetcode/outline/tag/queue.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) ` 1+ ` | <font color =#ffb800 >Medium</font > |
277+ | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0632 ) | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > |
277278| 637 | [ 二叉树的层平均值] ( https://leetcode.com/problems/average-of-levels-in-binary-tree ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0637 ) | [ ` 树 ` ] ( /leetcode/outline/tag/tree.md ) [ ` 深度优先搜索 ` ] ( /leetcode/outline/tag/depth-first-search.md ) [ ` 广度优先搜索 ` ] ( /leetcode/outline/tag/breadth-first-search.md ) ` 1+ ` | <font color =#15bd66 >Easy</font > |
278279| 641 | [ 设计循环双端队列] ( https://leetcode.com/problems/design-circular-deque ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0641 ) | [ ` 设计 ` ] ( /leetcode/outline/tag/design.md ) [ ` 队列 ` ] ( /leetcode/outline/tag/queue.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) ` 1+ ` | <font color =#ffb800 >Medium</font > |
279280| 654 | [ 最大二叉树] ( https://leetcode.com/problems/maximum-binary-tree ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0654 ) | [ ` 栈 ` ] ( /leetcode/outline/tag/stack.md ) [ ` 树 ` ] ( /leetcode/outline/tag/tree.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) ` 3+ ` | <font color =#ffb800 >Medium</font > |
Original file line number Diff line number Diff line change 297297| 628 | [三个数的最大乘积](https://leetcode.com/problems/maximum-product-of-three-numbers) | | [`数组`](/leetcode/outline/tag/array.md) [`数学`](/leetcode/outline/tag/math.md) [`排序`](/leetcode/outline/tag/sorting.md) | <font color=#15bd66>Easy</font> |
298298| 630 | [课程表 III](https://leetcode.com/problems/course-schedule-iii) | | [`贪心`](/leetcode/outline/tag/greedy.md) [`数组`](/leetcode/outline/tag/array.md) [`排序`](/leetcode/outline/tag/sorting.md) `1+` | <font color=#ff334b>Hard</font> |
299299| 631 | [设计 Excel 求和公式](https://leetcode.com/problems/design-excel-sum-formula) | | [`图`](/leetcode/outline/tag/graph.md) [`设计`](/leetcode/outline/tag/design.md) [`拓扑排序`](/leetcode/outline/tag/topological-sort.md) `2+` | <font color=#ff334b>Hard</font> |
300- | 632 | [最小区间](https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists) | | [`贪心`](/leetcode/outline/tag/greedy.md) [`数组`](/leetcode/outline/tag/array.md) [`哈希表`](/leetcode/outline/tag/hash-table.md) `3+` | <font color=#ff334b>Hard</font> |
300+ | 632 | [最小区间](https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists) | [[✓]](https://2xiao.github.io/leetcode-js/leetcode/problem/0632) | [`贪心`](/leetcode/outline/tag/greedy.md) [`数组`](/leetcode/outline/tag/array.md) [`哈希表`](/leetcode/outline/tag/hash-table.md) `3+` | <font color=#ff334b>Hard</font> |
301301| 636 | [函数的独占时间](https://leetcode.com/problems/exclusive-time-of-functions) | | [`栈`](/leetcode/outline/tag/stack.md) [`数组`](/leetcode/outline/tag/array.md) | <font color=#ffb800>Medium</font> |
302302| 638 | [大礼包](https://leetcode.com/problems/shopping-offers) | | [`位运算`](/leetcode/outline/tag/bit-manipulation.md) [`记忆化搜索`](/leetcode/outline/tag/memoization.md) [`数组`](/leetcode/outline/tag/array.md) `3+` | <font color=#ffb800>Medium</font> |
303303| 641 | [设计循环双端队列](https://leetcode.com/problems/design-circular-deque) | [[✓]](https://2xiao.github.io/leetcode-js/leetcode/problem/0641) | [`设计`](/leetcode/outline/tag/design.md) [`队列`](/leetcode/outline/tag/queue.md) [`数组`](/leetcode/outline/tag/array.md) `1+` | <font color=#ffb800>Medium</font> |
Original file line number Diff line number Diff line change 5858| 624 | [ 数组列表中的最大距离] ( https://leetcode.com/problems/maximum-distance-in-arrays ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) | <font color =#ffb800 >Medium</font > |
5959| 625 | [ 最小因式分解] ( https://leetcode.com/problems/minimum-factorization ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数学 ` ] ( /leetcode/outline/tag/math.md ) | <font color =#ffb800 >Medium</font > |
6060| 630 | [ 课程表 III] ( https://leetcode.com/problems/course-schedule-iii ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 排序 ` ] ( /leetcode/outline/tag/sorting.md ) ` 1+ ` | <font color =#ff334b >Hard</font > |
61- | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > |
61+ | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | [[ ✓ ]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0632 ) | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > |
6262| 646 | [ 最长数对链] ( https://leetcode.com/problems/maximum-length-of-pair-chain ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 动态规划 ` ] ( /leetcode/outline/tag/dynamic-programming.md ) ` 1+ ` | <font color =#ffb800 >Medium</font > |
6363| 649 | [ Dota2 参议院] ( https://leetcode.com/problems/dota2-senate ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 队列 ` ] ( /leetcode/outline/tag/queue.md ) [ ` 字符串 ` ] ( /leetcode/outline/tag/string.md ) | <font color =#ffb800 >Medium</font > |
6464| 659 | [ 分割数组为连续子序列] ( https://leetcode.com/problems/split-array-into-consecutive-subsequences ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 1+ ` | <font color =#ffb800 >Medium</font > |
Original file line number Diff line number Diff line change 131131| 609 | [ 在系统中查找重复文件] ( https://leetcode.com/problems/find-duplicate-file-in-system ) | | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) [ ` 字符串 ` ] ( /leetcode/outline/tag/string.md ) | <font color =#ffb800 >Medium</font > |
132132| 616 | [ 给字符串添加加粗标签] ( https://leetcode.com/problems/add-bold-tag-in-string ) | | [ ` 字典树 ` ] ( /leetcode/outline/tag/trie.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 2+ ` | <font color =#ffb800 >Medium</font > |
133133| 621 | [ 任务调度器] ( https://leetcode.com/problems/task-scheduler ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ffb800 >Medium</font > |
134- | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > |
134+ | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | [[ ✓ ]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0632 ) | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > |
135135| 635 | [ 设计日志存储系统] ( https://leetcode.com/problems/design-log-storage-system ) | | [ ` 设计 ` ] ( /leetcode/outline/tag/design.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) [ ` 字符串 ` ] ( /leetcode/outline/tag/string.md ) ` 1+ ` | <font color =#ffb800 >Medium</font > |
136136| 645 | [ 错误的集合] ( https://leetcode.com/problems/set-mismatch ) | | [ ` 位运算 ` ] ( /leetcode/outline/tag/bit-manipulation.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 1+ ` | <font color =#15bd66 >Easy</font > |
137137| 648 | [ 单词替换] ( https://leetcode.com/problems/replace-words ) | | [ ` 字典树 ` ] ( /leetcode/outline/tag/trie.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 1+ ` | <font color =#ffb800 >Medium</font > |
Original file line number Diff line number Diff line change 4343| 506 | [ 相对名次] ( https://leetcode.com/problems/relative-ranks ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0506 ) | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 排序 ` ] ( /leetcode/outline/tag/sorting.md ) [ ` 堆(优先队列) ` ] ( /leetcode/outline/tag/heap-priority-queue.md ) | <font color =#15bd66 >Easy</font > |
4444| 621 | [ 任务调度器] ( https://leetcode.com/problems/task-scheduler ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ffb800 >Medium</font > |
4545| 630 | [ 课程表 III] ( https://leetcode.com/problems/course-schedule-iii ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 排序 ` ] ( /leetcode/outline/tag/sorting.md ) ` 1+ ` | <font color =#ff334b >Hard</font > |
46- | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > |
46+ | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | [[ ✓ ]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0632 ) | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > |
4747| 642 | [ 设计搜索自动补全系统] ( https://leetcode.com/problems/design-search-autocomplete-system ) | | [ ` 深度优先搜索 ` ] ( /leetcode/outline/tag/depth-first-search.md ) [ ` 设计 ` ] ( /leetcode/outline/tag/design.md ) [ ` 字典树 ` ] ( /leetcode/outline/tag/trie.md ) ` 4+ ` | <font color =#ff334b >Hard</font > |
4848| 658 | [ 找到 K 个最接近的元素] ( https://leetcode.com/problems/find-k-closest-elements ) | | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 双指针 ` ] ( /leetcode/outline/tag/two-pointers.md ) [ ` 二分查找 ` ] ( /leetcode/outline/tag/binary-search.md ) ` 3+ ` | <font color =#ffb800 >Medium</font > |
4949| 659 | [ 分割数组为连续子序列] ( https://leetcode.com/problems/split-array-into-consecutive-subsequences ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 1+ ` | <font color =#ffb800 >Medium</font > |
Original file line number Diff line number Diff line change 3838| 487 | [ 最大连续1的个数 II] ( https://leetcode.com/problems/max-consecutive-ones-ii ) | | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 动态规划 ` ] ( /leetcode/outline/tag/dynamic-programming.md ) [ ` 滑动窗口 ` ] ( /leetcode/outline/tag/sliding-window.md ) | <font color =#ffb800 >Medium</font > |
3939| 567 | [ 字符串的排列] ( https://leetcode.com/problems/permutation-in-string ) | [[ ✓]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0567 ) | [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) [ ` 双指针 ` ] ( /leetcode/outline/tag/two-pointers.md ) [ ` 字符串 ` ] ( /leetcode/outline/tag/string.md ) ` 1+ ` | <font color =#ffb800 >Medium</font > |
4040| 594 | [ 最长和谐子序列] ( https://leetcode.com/problems/longest-harmonious-subsequence ) | | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) [ ` 计数 ` ] ( /leetcode/outline/tag/counting.md ) ` 2+ ` | <font color =#15bd66 >Easy</font > |
41- | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > |
41+ | 632 | [ 最小区间] ( https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists ) | [[ ✓ ]] ( https://2xiao.github.io/leetcode-js/leetcode/problem/0632 ) | [ ` 贪心 ` ] ( /leetcode/outline/tag/greedy.md ) [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 哈希表 ` ] ( /leetcode/outline/tag/hash-table.md ) ` 3+ ` | <font color =#ff334b >Hard</font > |
4242| 643 | [ 子数组最大平均数 I] ( https://leetcode.com/problems/maximum-average-subarray-i ) | | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 滑动窗口 ` ] ( /leetcode/outline/tag/sliding-window.md ) | <font color =#15bd66 >Easy</font > |
4343| 658 | [ 找到 K 个最接近的元素] ( https://leetcode.com/problems/find-k-closest-elements ) | | [ ` 数组 ` ] ( /leetcode/outline/tag/array.md ) [ ` 双指针 ` ] ( /leetcode/outline/tag/two-pointers.md ) [ ` 二分查找 ` ] ( /leetcode/outline/tag/binary-search.md ) ` 3+ ` | <font color =#ffb800 >Medium</font > |
4444| 683 | [ K 个关闭的灯泡] ( https://leetcode.com/problems/k-empty-slots ) | | [ ` 树状数组 ` ] ( /leetcode/outline/tag/binary-indexed-tree.md ) [ ` 线段树 ` ] ( /leetcode/outline/tag/segment-tree.md ) [ ` 队列 ` ] ( /leetcode/outline/tag/queue.md ) ` 5+ ` | <font color =#ff334b >Hard</font > |
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