Sports Meet

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
class Team {
public:
  long long int name;
  int min[4], sec[4], sum = 0;
  bool operator()(const Team& t1, const Team& t2) const {
    return t1.sum < t2.sum;
  }
};

int main() {
  do {
    int n;
    cin >> n;
    if (n == 0) break;
    vector<Team> teams;
    for (int i = 0; i < n; i++) {
      Team t;
      cin >> t.name;
      t.sum = 0;
      for (int j = 0; j < 4; j++) {
        cin >> t.min[j] >> t.sec[j];
        t.sum += t.min[j] * 60 + t.sec[j];
      }
      teams.push_back(t);
    }
    sort(teams.begin(), teams.end(), Team());
    cout << teams.at(0).name << endl;
    cout << teams.at(1).name << endl;
    cout << teams.at(n - 2).name << endl;
  }
  while (1);
}