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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("partitiinr.in");
ofstream fout("partitiinr.out");
int n, v[15];
void print(int k){
for(int i = 1; i<=k; i++)
fout<<v[i]<<' ';
fout<<'\n';
}
void Back(int k, int sum){
for(int i = v[k-1]+2; i<=n-sum; i++){
v[k] = i;
if(sum+i == n)
print(k);
else
Back(k+1, sum+i);
}
}
int main()
{
fin>>n;
v[0] = -1;
Back(1, 0);
return 0;
}