#include<iostream> // cin\cout\endl #include<cstdio> #include<cstring> #include<cmath> using namespace std; int main(){ int n,cnt=0; 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++){ if(i+j+k*3==n&&5*i+3*j+k==n){ cnt++; cout<<cnt<<":"<<i<<","<<j<<","<<3*k<<endl; } } } } cout<< return 0; }