the best way to restore is to replace all the question marks by latin letters in such a way that the total sum of occurrences of all the strings from her dictionary in it is maximal....
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其他好文 时间：
2015-08-19 16:44:56
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1 题目
Given a string,find the length of the longest substring without repeating characters. Forexample, the longest substring without repeating letters for"abcabcbb" is "abc", which the length is 3. F...
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其他好文 时间：
2015-08-19 11:14:04
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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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其他好文 时间：
2015-08-18 18:02:56
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198
题目
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...
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其他好文 时间：
2015-08-17 06:33:30
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232
https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=342A regular palindrome is a string of numbers or letters that is the same forward as backward. For examp...
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其他好文 时间：
2015-08-16 16:42:58
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NSUBSTR - Substringsno tagsYou are given a string S which consists of 250000 lowercase latin letters at most. We define F(x) as the maximal number of ...
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其他好文 时间：
2015-08-14 21:05:34
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AnanagramsMost crossword puzzle fans are used toanagrams--groups of words with the same letters in different orders--for example OPTS, SPOT, STOP, POT...
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其他好文 时间：
2015-08-14 13:34:41
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1 letters=range('A','Z',1);23 $this->php_excel=new PHPExcel();24 $this->php_excel->setActiveSheetIndex(0);25 $this->active_sheet=$this->php_excel->ge....
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Web程序 时间：
2015-08-13 01:04:03
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173
1．考虑如下脚本。标记处应该添加什么代码才能让脚本输出字符串php？$alpha = 'abcdefghijklmnopqrstuvwxyz';$letters = array(15, 7, 15);foreach($letters as $val){/* 这里应该加入什么 */}?>A．echo ...
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Web程序 时间：
2015-08-11 22:49:55
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245
题目1 : Beautiful String
时间限制:10000ms
单点时限:1000ms
内存限制:256MB
描述
We say a string is beautiful if it has the equal amount of 3 or more continuous letters (in increasing order.)
H...
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其他好文 时间：
2015-08-09 17:19:59
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138
