题目描述：
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 ...
[LeetCode]Friend Circles
[LeetCode]Longest Uncommon Subsequence II
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LeetCode.
题目描述：
LeetCode 522. Longest Uncommon Subsequence II
Given a list of strings, you need to find the longest uncommon subsequence among them. The longest uncommon subsequence is defined as the longest subsequence of one of these strings and this subsequence ...
[LeetCode]Longest Uncommon Subsequence I
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LeetCode.
题目描述：
LeetCode 521. Longest Uncommon Subsequence I
Given a group of two strings, you need to find the longest uncommon subsequence of this group of two strings. The longest uncommon subsequence is defined as the longest subsequence of one of ...
LeetCode Weekly Contest 25解题报告
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LeetCode.
LeetCode Weekly Contest 25是LeetCode举办的第三十场正式周赛，共4道题目，比赛时长1.5小时。
比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-25/
题解列表：
LeetCode 537. Complex Number Multiplication
[LeetCode]Remove Boxes
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LeetCode.
题目描述：
Given several boxes with different colors represented by different positive numbers.
You may experience several rounds to remove boxes until there is no box left. Each time you can choose some continuous boxes with the ...