题目描述：
LeetCode 417. Pacific Atlantic Water Flow
Given an m x n matrix of non-negative integers representing the height of each unit cell in a continent, the "Pacific ocean" touches the left and top edges of the matrix and the ...
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[LeetCode]Pacific Atlantic Water Flow
[LeetCode]Partition Equal Subset Sum
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题目描述：
LeetCode 416. Partition Equal Subset Sum
Given a non-empty array containing only positive integers, find if the array can be partitioned into two subsets such that the sum of elements in both subsets is equal.
Note:
Both the array ...
[LeetCode]Add Strings
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题目描述：
IMPORTANT:
Solutions which uses a BigInteger library or converting the input strings to another type (such as integer) will result in disqualification of all submissions to this problem.
After the contest ends, users can view ...
LeetCode Weekly Contest 7解题报告
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LeetCode Weekly Contest 7是LeetCode举办的第六场正式周赛，共4道题目，比赛时长2.5小时。
比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-7/
题解列表：
LeetCode 408. Valid Word Abbreviation
LeetCode 409. Longest Palindrome
[LeetCode]Minimum Unique Word Abbreviation
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题目描述：
LeetCode 411. Minimum Unique Word Abbreviation
A string such as "word" contains the following abbreviations:
["word", "1ord", "w1rd", "wo1d", "wor1", "2rd", "w2d", "wo2", "1o1d", "1or1", "w1r1", "1o2", "2r1", "3d", "w3", "4"]
Given a target string and a set of ...