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, determine the total numb...
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其他好文 时间：
2014-10-26 17:04:00
阅读次数：
194
【题意】
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...
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其他好文 时间：
2014-10-26 11:49:53
阅读次数：
203
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：
2014-10-25 07:04:13
阅读次数：
208
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：
2014-10-22 14:15:29
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：
2014-10-22 12:50:11
阅读次数：
274
Word SearchGiven 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, wh...
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其他好文 时间：
2014-10-21 17:05:25
阅读次数：
253
Topic request： This?is?a?very?simple,?yet?spectacular?trick.
Can?you?see?the?hidden?solution?
Note:?The?solution?is?bound?to?your?session?ID?and?consists?of?twelve?letters...
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其他好文 时间：
2014-10-21 04:42:04
阅读次数：
1790
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：
2014-10-20 21:11:05
阅读次数：
203
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 ...
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其他好文 时间：
2014-10-18 23:48:28
阅读次数：
156
[leetcode]
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. For "bbbbb" the longest substring is "b", with th...
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其他好文 时间：
2014-10-15 11:42:20
阅读次数：
224
