#include <iostream>
#include <string>
using namespace std;

struct Student {
    string name;
    string surName;
    double mark;
};
int main() {
    int n;
    cin >> n;
    Student arr[1000];
    for (int i = 0; i < n; i++) {
        cin >> arr[i].name;
        cin >> arr[i].surName;
        cin >> arr[i].mark;
    }
    string command;
    cin >> command;
    if (n == 0) {
        cout << "-1";
    }
    if (command == "max") {
        int first = 0;
        for (int i = 0; i < n; i++) {
            if (arr[i].mark > arr[first].mark) {
                first = i;
            }
        }
        cout << arr[first].name << " " << arr[first].surName;
    }
    else if (command == "avg") {
        bool a = false;
        double sum = 0.0;
        for (int i = 0; i < n; i++) {
            sum += arr[i].mark;
        }
        int mid = sum / n;
        for (int i = 0; i < n; i++) {
            if (arr[i].mark > mid) {
                a = true;
                cout << arr[i].name << " " << arr[i].surName << endl;
            }
        }

        if (a == false) {
            cout << "-1";
        }
    }
    else {
        bool a = false;
        string name;
        cin >> name;
        for (int i = 0; i < n; i++) {
            if (arr[i].name == name) {
                a = true;
                cout << arr[i].name << " " << arr[i].surName << endl;
            }
        }
        if (a == false) {
            cout << "-1";
        }
    }


    return 0;
}