Description
It is well known that a human gene can be considered as a sequence, consisting of four nucleotides, which are simply denoted by four letters, A, C, G, and T. Biologists have been intere...
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其他好文 时间：
2014-08-16 23:52:11
阅读次数：
513
lovep2c项目pay模块注释：views.py:def create_user_no(email): return md5(email).hexdigest().upper() + "".join([choice(string.letters) for i in range(8)])/** m....
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其他好文 时间：
2014-08-16 00:55:19
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297
C -Surprising Strings题意：输入一段字符串，假设在同一距离下有两个字符串同样输出Not surprising，否则输出surprising。DescriptionTheD-pairsof a string of letters are the ord...
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其他好文 时间：
2014-08-14 20:18:19
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211
A message containing letters from A-Z is being encoded to numbers using the following mapping:'A' -> 1'B' -> 2...'Z' -> 26Given an encoded message con...
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其他好文 时间：
2014-08-13 12:38:26
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225
Palindromes
A regular palindrome is a string of numbers or letters that is the same forward as backward. For example, the string "ABCDEDCBA" is a palindrome because it is the same when t...
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其他好文 时间：
2014-08-09 21:36:09
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344
Where's Waldorf?
Given a m by n grid
of letters, ( ),
and a list of words, find the location in the grid at which the word can be found. A word matches a straight, uninterrupted line o...
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其他好文 时间：
2014-08-09 18:42:38
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370
题目：A message containing letters from A-Z is being encoded to numbers using the following mapping:'A' -> 1'B' -> 2...'Z' -> 26Given an encoded message....
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编程语言 时间：
2014-08-07 05:11:09
阅读次数：
247
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：
2014-08-06 14:30:21
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213
String
Problem Description
You hava a non-empty string which consists of lowercase English letters and may contain at most one '?'. Let's choose non-empty substring G from S (it can be G = S...
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其他好文 时间：
2014-08-05 19:29:50
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240
Surprising Strings Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uDescriptionThe D-pairs of a string of letters a...
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其他好文 时间：
2014-08-05 18:32:29
阅读次数：
196
