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#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,i,p[9],L,R;
int main()
{
fin>>n;
for(i=1;i<=n;i++)p[i]=i;
for(;;)
{
for(i=1;i<=n;i++)
fout<<p[i]<<' ';
fout<<'\n';
for(L=n-1;L>=1;L--)
if(p[L]<p[L+1])
break;
if(L==0)
break;
for(R=n;R>=L;R--)
if(p[R]>p[L])
break;
i=p[L];p[L]=p[R];p[R]=i;
for(L++,R=n;L<R;L++,R--)
{
i=p[L];p[L]=p[R];p[R]=i;
}
}
return 0;
}