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分类: 刷题

LeetCode 400+ 题,Mark 一下

现在总共有 1600+ 题了,400 多道题确实不算什么。为了准备…

为了刷题,写了个纯文本二叉树可视化的小工具

造了个小轮子

LeetCode 0042. Trapping Rain Water [Hard]

0042. Trapping Rain Water https:/…

LeetCode 68. Text Justification [Hard]

Text Justification https://leetco…

LeetCode 0146. LRU Cache [Medium]

LRU Cache Medium https://leetcode…

LeetCode 347. Top K Frequent Elements [Medium][Heap]

https://leetcode.com/problems/top…

LeetCode 767. Reorganize String [Medium][Heap]

自己想到的解法,比较丑。不够高效 class Solution: …

LeetCode 430. Flatten a Multilevel Doubly Linked List [Medium]

https://leetcode.com/problems/fla…

LeetCode 238. Product of Array Except Self [Medium]

https://leetcode.com/problems/pro…

LeetCode 1670. Design Front Middle Back Queue

参考: https://leetcode.com/problems…

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