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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n, i, j, x, a[17], b[17];
int main()
{
fin>>n;
for(i=1;i<=n;i++)
{
a[i]=i;
}
for(i=1;i<=(1<<n)-1;i++)
{
x=i;
for(j=1;j<=n;j++)
{
b[j]=(x&1);
x/=2;
}
for(j=1;j<=n;j++)
{
if(b[j]==1) fout<<a[j]<<' ';
}
fout<<'\n';
}
return 0;
}