#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;
    int zbir_zelki = 0;
    int zbir_morkovi = 0;
    int zelka, morkov;
    for(int i = 1; i <= n; i++) {
        cin >> zelka >> morkov;
        zbir_zelki += zelka;
        zbir_morkovi += morkov;
    }
    if(zbir_zelki > zbir_morkovi) {
        cout << "zelka" << endl;
        cout << zbir_zelki << endl;
    }
    else {
        cout << "morkov" << endl;
        cout << zbir_morkovi << endl;
    }

    return 0;
}