#include <iostream>
#include <string>
using namespace std;
#define LL long long
// struct player{string name;
// int time;};
int main(){
LL n;
int highsc = 700000;
cin >> n;
cin.clear();
cin.ignore();
//player players[n];
string *names = new string[n];
int *times = new int[n];
string gm;
for(LL i=0;i<n;i++){
getline(cin, gm);
int l = gm.length();
int m, s;
names[i] = gm.substr(0, l-6);
s = stoi(gm.substr(l-2, 2));
m = stoi(gm.substr(l-5, 2));
times[i] = 60*m+s;
if(times[i] < highsc)
highsc = times[i];
}
for(int i=0;i<n;i++){
if(times[i] == highsc)
cout << names[i] << endl;
}
return 0;
}
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10
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