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#include <iostream>
#include <fstream>
using namespace std;
int a[30], b[30], i, q, p, l, n, m, ok, nr, k;
void calc()
{
int i;
for(i=1; i<=n; i++)
{
b[i]=1<<(n-i);
}
}
void rez()
{
int x=0, i=0;
nr=0;
for(i=1; i<=n && x<l; i++)
{
if(x<l-b[i]) x+=b[i];
else
{
x++;
a[++nr]=i;
}
}
}
int main()
{
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
fin>>n;
m=1<<n;
calc();
for(l=1; l<m; l++)
{
rez();
for(i=1; i<=nr; i++)
fout<<a[i]<<" ";
fout<<"\n";
}
return 0;
}