#include <iostream> #include <cstdio> using namespace std; int main () { int s,m,max,a; max = 0 ; a=0; for (int i = 1; i <= 7;i++ ) { cin >> s >> m; if (s + m > max && s + m > 8) { max = s + m; a = i; } } cout << a; return 0; }