Given an integer array sorted in non-decreasing order, there is exactly one integer in the array that occurs more than 25% of the time. Return that in ...
分类：
移动开发 时间：
2019-12-22 10:37:01
阅读次数：
99
Description Given a nested list of integers, return the sum of all integers in the list weighted by their depth. Each element is either an integer, or ...
分类：
其他好文 时间：
2019-12-22 00:56:25
阅读次数：
78
Description Given a 2D grid, each cell is either a wall 2, an house 1 or empty 0 (the number zero, one, two), find a place to build a post office so t ...
分类：
其他好文 时间：
2019-12-22 00:45:14
阅读次数：
75
Description Given a board which is a 2D matrix includes a-z and dictionary dict, find the largest collection of words on the board, the words can not ...
分类：
其他好文 时间：
2019-12-22 00:39:36
阅读次数：
70
Description Given a set of words without duplicates, find all word squares you can build from them. A sequence of words forms a valid word square if t ...
分类：
其他好文 时间：
2019-12-22 00:37:08
阅读次数：
86
Description Given a 2D grid, each cell is either an house 1 or empty 0 (the number zero, one), find the place to build a post office, the distance tha ...
分类：
其他好文 时间：
2019-12-22 00:14:34
阅读次数：
66
Description Given a 2D board containing 'X' and 'O', capture all regions surrounded by 'X'. Description Given a 2D board containing 'X' and 'O', captu ...
分类：
其他好文 时间：
2019-12-22 00:10:57
阅读次数：
82
Description Description Given an integer matrix. Find the longest increasing continuous subsequence in this matrix and return the length of it. The lo ...
分类：
其他好文 时间：
2019-12-21 23:04:41
阅读次数：
169
Description Given a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively. Below is one possible ...
分类：
其他好文 时间：
2019-12-21 22:56:17
阅读次数：
82
Description Description Given n items with size nums[i] which an integer array and all positive numbers. An integer target denotes the size of a backp ...
分类：
其他好文 时间：
2019-12-21 22:50:22
阅读次数：
99
