#include<iostream> using namespace std; int main(){ int n,a=1; cin>>n; for(int i=0;i<=n;i++){ for(int j=0;j<=n;j++){ for(int k=0;k<=n;k++){ if(i*5+j*3+k/3.0==n&&i+j+k==n){ cout<<a<<":"<<' '<<i<<","<<j<<","<<k<<endl; a++; } } } } return 0; }