# UVa 10098 generating Fast: Full array generation

Source: Internet
Author: User
Tags time limit

10098-generating Fast

Time limit:3.000 seconds

http://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1039

Generating permutation has always been a important problem in computer.  In this problem your have to generate the permutation of an a given string in ascending order. Remember that your algorithm must to be efficient.

Input

The ' I ' input contains an integer n, which indicates how many strings to follow. The next n lines contain n strings. Strings'll only contain alpha numerals and never contain any spaces. The maximum length of the string is 10.

Output

For each input string, print all, the permutations possible in ascending. Not that the strings should is treated, as case sensitive strings and no permutation should is repeated. A blank line should follow each output set.

Sample Input

3

Ab

Abc

Bca

Sample Output

Ab

Ba

Abc

Acb

Bac

Bca

Cab

Cba

Abc

Acb

Bac

Bca

Cab

Cba

STL algorithm is done.

Complete code:

```01./*0.042s*/
.
#include <cstdio>
#include <cstring>
#include <algorithm>
06.using namespace Std;
08.char str[15];
10.int Main (void)
11.{    int T, Len;    scanf ("%d\n", &t);
While    (t--)
.    {        gets (str);        len = strlen (str);        sort (str, str + len);
.            Puts (str);
While        (next_permutation (str, str + len);///This method does not duplicate output
.        Putchar (' \ n ');
.    return 0;
25.}```

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