修改 Project --> BuildSetting --》Architectures:Build Active Architecture Only = YES;Valid Architectures = arm64 armv7 armv7s armv6;原文:http://stackoverfl...
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其他好文 时间:
2014-09-09 15:44:09
阅读次数:
203
Longest Valid Parentheses
Total Accepted: 14818 Total
Submissions: 75749My Submissions
Given a string containing just the characters '(' and ')',
find the length of the longest valid (w...
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其他好文 时间:
2014-09-09 13:18:18
阅读次数:
166
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
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 n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, given n = 3, a solution set is:"((...
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其他好文 时间:
2014-09-06 16:05:23
阅读次数:
182
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
说说:
题意就是由字符串中的[]()匹不匹配的问题。解法很简单,搞个栈就搞定了。但是题目中有一个陷阱,那就是字符串为空也是合理的。所以在读取字符串的时候最好使用gets,因为scanf会自动将换行给忽略掉的。
源代码:
#include
#include
#define MAXN 128+5
int main(){
char stack[MAXN],c,s[MAXN];
...
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其他好文 时间:
2014-09-05 19:56:31
阅读次数:
163