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
归档 2017年3月26日
LeetCode Weekly Contest 25解题报告
[LeetCode]Remove Boxes
作者是
发布于
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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 ...
[LeetCode]Boundary of Binary Tree
作者是
发布于
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LeetCode.
题目描述：
LeetCode 545. Boundary of Binary Tree
Given a binary tree, return the values of its boundary in anti-clockwise direction starting from root. Boundary includes left boundary, leaves, and right boundary in order without duplicate nodes.
Left boundary is defined ...
[LeetCode]Complex Number Multiplication
作者是
发布于
在
LeetCode.
题目描述：
LeetCode 537. Complex Number Multiplication
Given two strings representing two complex numbers.
You need to return a string representing their multiplication. Note i2 = -1 according to the definition.
Example 1:
Input: "1+1i", "1+1i" Output: "0+2i" ...
[LeetCode]Perfect Number
作者是
发布于
在
LeetCode.
题目描述：
We define the Perfect Number is a positive integer that is equal to the sum of all its positive divisors except itself.
Now, given an integer n, write a function that returns true when it ...