#include<iostream> using namespace std; int main(){ int n,sum=0,flag=0; cin>>n; for(int gj=0;gj<=n/5;gj++){ for(int mj=0;mj<=n/3;mj++){ for(int jz=0;jz<=n;jz++){ if(gj+mj+jz==n&&gj*5+mj*3+jz/3==n&&jz%3==0){ sum++; printf("%d: %d,%d,%d\n",sum,gj,mj,jz); flag=1; } } } } if(flag==0){ cout<<"None"; } return 0; }