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Re:使用C++STL中的next_permutation()可以大大简化此题的难度

Posted by qianguangpan at 2010-05-01 15:50:50 on Problem 1146
In Reply To:使用C++STL中的next_permutation()可以大大简化此题的难度 Posted by:jourkliu at 2009-03-09 01:07:40
> 程序仅供参考:
> #include <iostream>
> #include <string>
> #include <algorithm>
> #include <vector>
> using namespace std;
> int main()
> {
> 	string s;
> 	while(cin>>s&&s!="#"){
> 		if(next_permutation(s.begin(),s.end())) cout<<s<<endl;
> 		else cout<<"No Successor"<<endl;
> 	}
> 	return 0;
> }

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