归档 2016年10月

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 ...

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 ...

题目描述：

LeetCode 415. Add Strings

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 410. Split Array Largest Sum

LeetCode 411. Minimum Unique Word Abbreviation

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 ...