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#include <fstream>
using namespace std;
ifstream cin("submultimi.in");
ofstream cout("submultimi.out");
int main()
{
    int v[17]={0},n;
    cin>>n;
    while(v[0]!=1)
    {
        int i = n;
        while(v[i]==1)
        {
            v[i]=0;
            i--;
        }
        v[i]=1;
        for(int j=n;j>0;j--)
        {
            if(v[j]==1)
            {
                cout<<n-j+1<<" ";
            }
        }
        cout<<endl;
    }
}