| [23. Merge k Sorted Lists](https://leetcode.com/problems/merge-k-sorted-lists/?show=1) | [23. 合并K个升序链表](https://leetcode.cn/problems/merge-k-sorted-lists/?show=1) |
| [347. Top K Frequent Elements](https://leetcode.com/problems/top-k-frequent-elements/?show=1) | [347. 前 K 个高频元素](https://leetcode.cn/problems/top-k-frequent-elements/?show=1) |
| [451. Sort Characters By Frequency](https://leetcode.com/problems/sort-characters-by-frequency/?show=1) | [451. 根据字符出现频率排序](https://leetcode.cn/problems/sort-characters-by-frequency/?show=1) |
| [662. Maximum Width of Binary Tree](https://leetcode.com/problems/maximum-width-of-binary-tree/?show=1) | [662. 二叉树最大宽度](https://leetcode.cn/problems/maximum-width-of-binary-tree/?show=1) |
| [692. Top K Frequent Words](https://leetcode.com/problems/top-k-frequent-words/?show=1) | [692. 前K个高频单词](https://leetcode.cn/problems/top-k-frequent-words/?show=1) |
| [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 II 059. 数据流的第 K 大数值](https://leetcode.cn/problems/jBjn9C/?show=1) |
| - | [剑指 Offer II 078. 合并排序链表](https://leetcode.cn/problems/vvXgSW/?show=1) |
</details>
**＿＿＿＿＿＿＿＿＿＿＿＿＿**
**《labuladong 的算法小抄》已经出版，关注公众号查看详情；后台回复关键词「**进群**」可加入算法群；回复「**全家桶**」可下载配套 PDF 和刷题全家桶**：
| [1019. Next Greater Node In Linked List](https://leetcode.com/problems/next-greater-node-in-linked-list/?show=1) | [1019. 链表中的下一个更大节点](https://leetcode.cn/problems/next-greater-node-in-linked-list/?show=1) |
| [1944. Number of Visible People in a Queue](https://leetcode.com/problems/number-of-visible-people-in-a-queue/?show=1) | [1944. 队列中可以看到的人数](https://leetcode.cn/problems/number-of-visible-people-in-a-queue/?show=1) |
| [402. Remove K Digits](https://leetcode.com/problems/remove-k-digits/?show=1) | [402. 移掉 K 位数字](https://leetcode.cn/problems/remove-k-digits/?show=1) |
| [918. Maximum Sum Circular Subarray](https://leetcode.com/problems/maximum-sum-circular-subarray/?show=1) | [918. 环形子数组的最大和](https://leetcode.cn/problems/maximum-sum-circular-subarray/?show=1) |
</details>
**＿＿＿＿＿＿＿＿＿＿＿＿＿**
**《labuladong 的算法小抄》已经出版，关注公众号查看详情；后台回复关键词「**进群**」可加入算法群；回复「**全家桶**」可下载配套 PDF 和刷题全家桶**：
| [1696. Jump Game VI](https://leetcode.com/problems/jump-game-vi/?show=1) | [1696. 跳跃游戏 VI](https://leetcode.cn/problems/jump-game-vi/?show=1) |
| [862. Shortest Subarray with Sum at Least K](https://leetcode.com/problems/shortest-subarray-with-sum-at-least-k/?show=1) | [862. 和至少为 K 的最短子数组](https://leetcode.cn/problems/shortest-subarray-with-sum-at-least-k/?show=1) |
| [918. Maximum Sum Circular Subarray](https://leetcode.com/problems/maximum-sum-circular-subarray/?show=1) | [918. 环形子数组的最大和](https://leetcode.cn/problems/maximum-sum-circular-subarray/?show=1) |
| - | [剑指 Offer 59 - I. 滑动窗口的最大值](https://leetcode.cn/problems/hua-dong-chuang-kou-de-zui-da-zhi-lcof/?show=1) |
</details>
**＿＿＿＿＿＿＿＿＿＿＿＿＿**
**《labuladong 的算法小抄》已经出版，关注公众号查看详情；后台回复关键词「**进群**」可加入算法群；回复「**全家桶**」可下载配套 PDF 和刷题全家桶**：
| [1361. Validate Binary Tree Nodes](https://leetcode.com/problems/validate-binary-tree-nodes/?show=1) | [1361. 验证二叉树](https://leetcode.cn/problems/validate-binary-tree-nodes/?show=1) |
| [200. Number of Islands](https://leetcode.com/problems/number-of-islands/?show=1) | [200. 岛屿数量](https://leetcode.cn/problems/number-of-islands/?show=1) |
| [852. Peak Index in a Mountain Array](https://leetcode.com/problems/peak-index-in-a-mountain-array/?show=1) | [852. 山脉数组的峰顶索引](https://leetcode.cn/problems/peak-index-in-a-mountain-array/?show=1) |
| [1352. Product of the Last K Numbers](https://leetcode.com/problems/product-of-the-last-k-numbers/?show=1) | [1352. 最后 K 个数的乘积](https://leetcode.cn/problems/product-of-the-last-k-numbers/?show=1) |
| [327. Count of Range Sum](https://leetcode.com/problems/count-of-range-sum/?show=1) | [327. 区间和的个数](https://leetcode.cn/problems/count-of-range-sum/?show=1) |
| [437. Path Sum III](https://leetcode.com/problems/path-sum-iii/?show=1) | [437. 路径总和 III](https://leetcode.cn/problems/path-sum-iii/?show=1) |
| [862. Shortest Subarray with Sum at Least K](https://leetcode.com/problems/shortest-subarray-with-sum-at-least-k/?show=1) | [862. 和至少为 K 的最短子数组](https://leetcode.cn/problems/shortest-subarray-with-sum-at-least-k/?show=1) |
| [918. Maximum Sum Circular Subarray](https://leetcode.com/problems/maximum-sum-circular-subarray/?show=1) | [918. 环形子数组的最大和](https://leetcode.cn/problems/maximum-sum-circular-subarray/?show=1) |
| [974. Subarray Sums Divisible by K](https://leetcode.com/problems/subarray-sums-divisible-by-k/?show=1) | [974. 和可被 K 整除的子数组](https://leetcode.cn/problems/subarray-sums-divisible-by-k/?show=1) |
| - | [剑指 Offer 57 - II. 和为s的连续正数序列](https://leetcode.cn/problems/he-wei-sde-lian-xu-zheng-shu-xu-lie-lcof/?show=1) |
| - | [剑指 Offer II 010. 和为 k 的子数组](https://leetcode.cn/problems/QTMn0o/?show=1) |
| [113. Path Sum II](https://leetcode.com/problems/path-sum-ii/?show=1) | [113. 路径总和 II](https://leetcode.cn/problems/path-sum-ii/?show=1) |
| [140. Word Break II](https://leetcode.com/problems/word-break-ii/?show=1) | [140. 单词拆分 II](https://leetcode.cn/problems/word-break-ii/?show=1) |
| [17. Letter Combinations of a Phone Number](https://leetcode.com/problems/letter-combinations-of-a-phone-number/?show=1) | [17. 电话号码的字母组合](https://leetcode.cn/problems/letter-combinations-of-a-phone-number/?show=1) |
| [698. Partition to K Equal Sum Subsets](https://leetcode.com/problems/partition-to-k-equal-sum-subsets/?show=1) | [698. 划分为k个相等的子集](https://leetcode.cn/problems/partition-to-k-equal-sum-subsets/?show=1) |
| [17. Letter Combinations of a Phone Number](https://leetcode.com/problems/letter-combinations-of-a-phone-number/?show=1) | [17. 电话号码的字母组合](https://leetcode.cn/problems/letter-combinations-of-a-phone-number/?show=1) |
| [442. Find All Duplicates in an Array](https://leetcode.com/problems/find-all-duplicates-in-an-array/?show=1) | [442. 数组中重复的数据](https://leetcode.cn/problems/find-all-duplicates-in-an-array/?show=1) |
| [448. Find All Numbers Disappeared in an Array](https://leetcode.com/problems/find-all-numbers-disappeared-in-an-array/?show=1) | [448. 找到所有数组中消失的数字](https://leetcode.cn/problems/find-all-numbers-disappeared-in-an-array/?show=1) |
</details>
**＿＿＿＿＿＿＿＿＿＿＿＿＿**
**《labuladong 的算法小抄》已经出版，关注公众号查看详情；后台回复关键词「**进群**」可加入算法群；回复「**全家桶**」可下载配套 PDF 和刷题全家桶**：
