#include <iostream> #include <cmath> #include <cstdio> using namespace std; int main() { int school, out, max_day=8, time=0, max=0; for(int i=1; i<=7; i++) { cin>>school>>out; time = school+out; if(time>8) { if(max<time) { max=time; max_day=i; } } } if(max_day==8) cout<<"00"; else cout<<max_day; return 0; }