Valid Parentheses
Total Accepted: 17916 Total
Submissions: 63131My Submissions
Given a string containing just the characters '(', ')', '{', '}', '[' and ']',
determine if the input stri...
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其他好文 时间:
2014-09-07 16:03:05
阅读次数:
168
本文由《IEEE Software》杂志首发,现在由InfoQ和IEEE Computer Society联合向您呈现。在软件工程中,非功能性需求(nonfunctional requirements,简称NFRs)与软件架构(software architectures,简称SAs)之间存在着紧密...
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其他好文 时间:
2014-09-07 14:47:55
阅读次数:
271
Valid Sudoku
Total Accepted: 13142 Total
Submissions: 47070My Submissions
Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.
The Sudoku board could be partially fi...
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其他好文 时间:
2014-09-07 13:33:35
阅读次数:
182
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a plan, a canal: Pana...
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其他好文 时间:
2014-09-07 12:15:55
阅读次数:
292
递归算法bool valid(vector &res, int r) { int nCol = res.size(); for(int i=0;i res, int &nCount) { if (l == n) { ...
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其他好文 时间:
2014-09-06 23:44:14
阅读次数:
340
Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.The brackets must close in the c...
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其他好文 时间:
2014-09-06 16:04:13
阅读次数:
191
错误:创建实例"ce"失败:请稍后再试[错误:Novalidhostwasfound.].
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其他好文 时间:
2014-09-04 00:01:47
阅读次数:
326
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.For "(()", the lon...
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其他好文 时间:
2014-09-03 22:30:07
阅读次数:
211
Given a string containing just the characters'(',')','{','}','['and']', determine if the input string is valid.The brackets must close in the correct ...
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其他好文 时间:
2014-09-03 22:29:47
阅读次数:
253
Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are filled with...
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其他好文 时间:
2014-09-03 19:39:47
阅读次数:
181