#include <iostream> using namespace std; int main() { for(int i = 1; i <= 30; i++) cout << i << " 3" << '\n'; return 0; }
Standard input is empty
1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 3 11 3 12 3 13 3 14 3 15 3 16 3 17 3 18 3 19 3 20 3 21 3 22 3 23 3 24 3 25 3 26 3 27 3 28 3 29 3 30 3