标签:
2 2 3
12 21 123 132 213 231 312 321
代码:
01.
#include<iostream>
02.
#include<algorithm>
03.
using
namespace
std;
04.
int
main()
05.
{
06.
int
t;
07.
cin>>t;
08.
while
(t--)
09.
{
10.
int
n,i;
11.
cin>>n;
12.
int
a[10]={1,2,3,4,5,6,7,8,9,10};
13.
do
14.
{
15.
for
(i = 0; i < n;i++)
16.
cout<<a[i];
17.
cout<<endl;
18.
19.
}
while
(next_permutation(a,a+n));
20.
}
21.
return
0;
22.
}
标签:
原文地址:http://blog.csdn.net/u012701023/article/details/46044713