poj1146

简单题

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

char st[100];

int main()
{
    //freopen("t.txt", "r", stdin);
    while (scanf("%s", st))
    {
        if (strcmp(st, "#") == 0)
            break;
        if (next_permutation(st, st + strlen(st)))
            printf("%s\n", st);
        else
            printf("No Successor\n");
    }
    return 0;
}