#include<bits/stdc++.h> using namespace std; int main(){ cout<<"0 20 10"<<endl; cout<<"1 18 11"<<endl; cout<<"2 16 12"<<endl; cout<<"3 14 13"<<endl; cout<<"4 12 14"<<endl; cout<<"5 10 15"<<endl; cout<<"6 8 16"<<endl; cout<<"7 6 17"<<endl; cout<<"8 4 18"<<endl; cout<<"9 2 19"<<endl; cout<<"10 0 20"<<endl; return 0; }