1036. Crypto ColumnsConstraintsTime Limit: 1 secs, Memory Limit: 32 MBDescriptionThe columnar encryption scheme scrambles the letters in a message (or...
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其他好文 时间：
2014-10-03 19:15:05
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250
2213: [Poi2011]DifferenceTime Limit:10 SecMemory Limit:32 MBSubmit:343Solved:108[Submit][Status]DescriptionA word consisting of lower-case letters of ...
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2014-10-02 12:53:12
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540
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：
2014-10-01 09:59:00
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>>>importstring
>>>fornindir(string):
...ifn.startswith(‘_‘):
...continue
...v=getattr(string,n)
...ifisinstance(v,basestring):
...print‘%s=%s‘%(n,repr(v))
...print
...
ascii_letters=‘abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ‘
..
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2014-09-25 10:36:49
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题目链接A message containing letters fromA-Zis being encoded to numbers using the following mapping:'A' -> 1'B' -> 2...'Z' -> 26Given an encoded message c...
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2014-09-25 01:02:47
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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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编程语言 时间：
2014-09-22 23:29:43
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231
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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2014-09-18 14:40:43
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Paul hates palindromes. He assumes that string
s is tolerable if each its character is one of the first
p letters of the English alphabet and
s doesn't contain any palindrome contiguous substring ...
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2014-09-17 18:47:02
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Over time, Alexey's mail box got littered with too many letters. Some of them are read, while others are unread.
Alexey's mail program can either show a list of all letters or show the content of a s...
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2014-09-17 15:16:42
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Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the telephon...
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其他好文 时间：
2014-09-16 00:05:09
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405
