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#include <fstream>
#include <algorithm>
using namespace std;
ifstream cin("permutari.in");
ofstream cout("permutari.out");
int n,a[9];
int fact(int n)
{
int sol=1;
for(int i=1;i<=n;i++)
sol*=i;
return sol;
}
int main()
{
cin>>n;
for(int i=1;i<=n;i++)
a[i]=i;
for(int k=1;k<=fact(n);k++)
{
for(int i=1;i<=n;i++)
cout<<a[i]<<' ';
cout<<'\n';
next_permutation(a+1,a+n+1);
}
return 0;
}