#include<bits/stdc++.h> using namespace std; int main() { int n; cin>>n; for(int x=0;x<=n;x++){ for(int y=0;y<=n;y++){ for(int z=0;z<=n;z++){ if(x+y+z<=n){ cout<<x<<" "<<y<<" "<<z<<endl; } } } } return 0; }
Using your lizikid universal account