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#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,x[17],s[17];
void afis()
{ for(int i=1;i<=n;i++)
if(x[i]==1) g<<i<<' ';
g<<'\n';
}
void back()
{ int k=1;
x[k]=-1;
do
{ while(x[k]<1)
{ x[k]++;
s[k]=s[k-1]+x[k];
if(k==n)
{ if(s[n]) afis();}
else {k++; x[k]=-1;}
}
k--;
}
while(k);
}
int main()
{ f>>n;
back();
return 0;
}