#include<bits/stdc++.h> using namespace std; int n; int main(){ cin>>n; for(int i=0;i<=n/5;i++){ for(int j=0;j<=n/3;j++){ for(int k=0;k<=n*3;k+=3){ if(i*5+j*3+k/3*1==n&&i+j+k==n){ cout<<i<<" "<<j<<" "<<k<<endl; } } } } return 0; }