#include <fstream>

using namespace std;
ifstream f("submultimi.in");
ofstream g ("submultimi.out");
int i,n,ok,j;
int a[17];
int main()
{
    f>>n;
       ok=1;
     while (ok==1){
    ok=0;
    for (i=n;i>=1;i--)
           if (a[i]==0){
           a[i]=1;
           ok=1;
           break;
    }
    else
       a[i]=0;
      if (ok==1){
           for (i=1;i<=n;i++)
               if (a[i]==1)
               g<<i<<" ";
                 g<<'\n';
    }
    }
    return 0;
}