1050. Numbers & Letters
Constraints
Time Limit: 3 secs, Memory Limit: 32 MB
Description
In the early 80’s, a popular TV show on Dutch television was ‘Cijfers en Letters’ (Numbers and Let...
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其他好文 时间：
2015-03-31 09:03:22
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142
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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2015-03-30 20:29:37
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111
Decode Ways问题：A message containing letters fromA-Zis being encoded to numbers using the following mapping:'A' -> 1'B' -> 2...'Z' -> 26Given an encoded...
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2015-03-28 21:44:51
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172
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 d...
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其他好文 时间：
2015-03-28 15:50:44
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108
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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2015-03-22 10:40:52
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321
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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2015-03-22 00:22:11
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197
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：
2015-03-21 21:12:41
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150
关于课上的例题自己的解析~EditBox：1 to 6 English letters or numbers are allowed, press OK to terminate. 可输入1-6个英文字母或数字，之后按OK。uvalid equivalence class : 合法等价类：len.....
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2015-03-21 18:38:03
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140
You are given a tetrahedron. Let’s mark its vertices with letters A, B, C and D correspondingly.An ant is standing in the vertex D of the tetrahedron. The ant is quite active and he wouldn’t stay idle....
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2015-03-21 12:42:08
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155
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：
2015-03-20 09:12:38
阅读次数：
107
