#include <iostream>
#include <fstream>
#include <map>
#include <vector>

using namespace std;

struct Student
{
    string first, last; int a;
};

int main() {
    ifstream fin("input.txt");
    ofstream fout("output.txt");

    int n;
    fin >> n;
    map<int, vector<Student>> M;
    for (int i = 0; i < n; i++) {
        Student cur;
        fin >> cur.last >> cur.first >> cur.a;
        M[-cur.a].push_back(cur);
    }
    fout << -(*M.begin()).first << endl;
    fout << (*M.begin()).second.size() << endl;
    for (Student cur : (*M.begin()).second) {
        fout << cur.last << " " << cur.first << endl;
    }

    fin.close();
    fout.close();
    return 0;
}