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 “adjacent” cells are those horizontally or vertically neig...
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其他好文 时间:
2015-04-13 14:46:16
阅读次数:
104
Lexicography
Time Limit: 1000ms Memory limit: 65536K 有疑问?点这里^_^
题目描述
An anagram of a string is any string that can be formed using the same letters as the original. (We consi...
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其他好文 时间:
2015-04-13 11:02:49
阅读次数:
115
Title:Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the te...
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其他好文 时间:
2015-04-13 09:24:58
阅读次数:
142
problem:
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 "adjacent" cells are those horizo...
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其他好文 时间:
2015-04-10 11:23:44
阅读次数:
153
题目:Given a string, find the length of the longest substring without repeating characters.For example, the longest substring without repeating letters ...
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其他好文 时间:
2015-04-10 07:00:16
阅读次数:
120
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:
2015-04-09 15:18:13
阅读次数:
115
题目链接:Decode Ways
A message containing letters from A-Z is being encoded to numbers using the following mapping:
'A' -> 1
'B' -> 2
...
'Z' -> 26
Given an encoded message containing digits, ...
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其他好文 时间:
2015-04-09 11:57:51
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165
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 "adjacent" cells are those horizontally or vertically...
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其他好文 时间:
2015-04-08 13:20:30
阅读次数:
124
A message containing letters fromA-Zis being encoded to numbers using the following mapping:'A' -> 1'B' -> 2...'Z' -> 26Given an encoded message conta...
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其他好文 时间:
2015-04-08 12:38:11
阅读次数:
129
Description
An anagram of a string is any string that can be formed using the same letters as the original. (We consider the original string an anagram of itself as well.) For example, the string...
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其他好文 时间:
2015-04-07 17:45:41
阅读次数:
114