C++ :

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

int main()
{
	char s[7];
	while(scanf("%s",s)!=EOF)
	{
		do
		{
			puts(s);
		}while(next_permutation(s,s+strlen(s)));
		puts("");
	}
	return 0;
}