uva 10098

题意：都是生成排列的，用 next_permutation()，排序前，先保证他是最小序列

#include <iostream>
#include <cstdio>
#include <cstring>
#include <algorithm>
using namespace std;

char a[15];

int main()
{
	int t;
	scanf("%d",&t);
	getchar();
	while (t--)
	{
		gets(a);
		int len = strlen(a);
		sort(a,a+len);
		do
		{
			for(int i = 0 ; i < len ; i++)
				cout<<a[i];
			cout<<endl;
		}
		while (next_permutation(a,a+len));
		printf("\n");
	}
	return 0;
}