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