Input
The input consists of a single line, which contains a string of Latin alphabet letters (no other characters will appear in the string). String length will not exceed 1000 characters.
Outpu...
分类：
编程语言 时间：
2015-03-19 22:09:51
阅读次数：
176
problem：
Given a digit string, return all possible letter combinations that the number could represent.
A mapping of digit to letters (just like on the telephone buttons) is given belo...
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其他好文 时间：
2015-03-19 11:30:42
阅读次数：
138
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo...
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其他好文 时间：
2015-03-18 22:59:37
阅读次数：
170
题目Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters for "abcabcbb" is "abc", which the length is 3. Fo...
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其他好文 时间：
2015-03-17 18:04:49
阅读次数：
134
Given a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of sequentially adjacent cell, where "adjace...
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其他好文 时间：
2015-03-17 12:18:53
阅读次数：
111
problem：
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters for "abcabcbb" is "abc", which the length...
分类：
编程语言 时间：
2015-03-16 16:25:54
阅读次数：
155
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo...
分类：
其他好文 时间：
2015-03-15 13:43:07
阅读次数：
134
Given a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of sequentially adjacent cell, where "adjace...
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其他好文 时间：
2015-03-12 14:43:40
阅读次数：
118
https://leetcode.com/problems/word-search/Given a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of...
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其他好文 时间：
2015-03-11 23:04:17
阅读次数：
206
Description
The alphabet of Freeland consists of exactly N letters. Each sentence of Freeland language (also known as Freish) consists of exactly M letters without word breaks. So, there exist exactly...
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其他好文 时间：
2015-03-09 21:00:06
阅读次数：
146
