-
[https://leetcode.com/problems/group-anagrams/description/](https://leetcode.com/problems/group-anagrams/description/)
-
[https://leetcode.com/problems/valid-palindrome/description/](https://leetcode.com/problems/valid-palindrome/description/)
-
#### 二叉树的深度(https://leetcode-cn.com/problems/er-cha-shu-de-shen-du-lcof/)
```
/**
* Definition for a binary tree node.
* function TreeNode(val) {
* this.val = val;
* this.left = this…
-
For users who practice on leetcode, But follow problems list on GFG, it would save some time trying to find same problem on leetcode.
-
[https://leetcode.com/problems/trapping-rain-water/](https://leetcode.com/problems/trapping-rain-water/)
-
Since the 1st of October 2022, LeetCode has a new UI and submission process which is not compatible with how the plugin works, thus it stopped working.
I think the plugin needs an urgent update to wo…
-
### 문제 추천 이유!!
- 트리노드의 개념 복습 필요
- 오랜만에 풀었을 때, 당황
### 문제 링크
https://leetcode.com/problems/maximum-depth-of-binary-tree/description/?envType=study-plan-v2&envId=leetcode-75
*작성가이드 입니다.
…
-
[https://leetcode.com/problems/largest-rectangle-in-histogram/](https://leetcode.com/problems/largest-rectangle-in-histogram/)
-
CN endpoint and COM end point were both tried, github and account were both tried.
All the 4 cases were failed and error info obtained as following:
```bash
login: (node:18287) Warning: Access…
-
[https://leetcode.com/problems/interval-list-intersections/description/](https://leetcode.com/problems/interval-list-intersections/description/)