题目描述:
There is a brick wall in front of you. The wall is rectangular and has several rows of bricks. The bricks have the same height but different width. You want to draw a vertical line ...
There is a brick wall in front of you. The wall is rectangular and has several rows of bricks. The bricks have the same height but different width. You want to draw a vertical line ...
LeetCode 557. Reverse Words in a String III
Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order.
Example 1:
Input: "Let's take LeetCode ...
LeetCode Weekly Contest 26是LeetCode举办的第三十一场正式周赛,共4道题目,比赛时长1.5小时。
比赛链接:https://leetcode.com/contest/leetcode-weekly-contest-26/
题解列表:
LeetCode 521. Longest Uncommon Subsequence I
LeetCode 548. Split Array with Equal Sum
Given an array with n integers, you need to find if there are triplets (i, j, k) which satisfies following conditions:
There are N students in a class. Some of them are friends, while some are not. Their friendship is transitive in nature. For example, if A is a direct friend of B, and B is ...