LeetCode Weekly Contest 16A是LeetCode举办的第十九场正式周赛，共3道题目，比赛时长1.5小时。
比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-16a/
题解列表：
LeetCode Weekly Contest 16A解题报告
[LeetCode]Increasing Subsequences
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LeetCode.
题目描述：
LeetCode 491. Increasing Subsequences
Given an integer array, your task is to find all the different possible increasing subsequences of the given array, and the length of an increasing subsequence should be at least 2 .
Example:
Input: [4, 6 ...
[LeetCode]Target sum
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LeetCode.
题目描述：
You are given a list of non-negative integers, a1, a2, ..., an, and a target, S. Now you have 2 symbols + and -. For each integer, you should choose one from + and - as its new symbol.
Find ...
[LeetCode]Find Permutation
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LeetCode.
题目描述：
LeetCode 484. Find Permutation
By now, you are given a secret signature consisting of character 'D' and 'I'. 'D' represents a decreasing relationship between two numbers, 'I' represents an increasing relationship between two numbers. And our secret signature was ...
LeetCode Weekly Contest 15解题报告
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LeetCode.
LeetCode Weekly Contest 15是LeetCode举办的第十八场正式周赛，共3道题目，比赛时长1.5小时。
比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-15/
题解列表：
LeetCode 485. Max Consecutive Ones