#include <iostream>
#include <vector>
#include <sstream>
#include <limits>
using namespace std;
 
int main() {
	int n;
	cin >> n;
	//cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
	vector <vector <int> > players;
	for(int i=0; i<n; i++ )
	{
	  vector <int> player;
	  int val;
	  std::string line;
	  std::getline(cin, line);
	  std::istringstream iss(line);
	  while ( iss >> val) {    
	    player.push_back(val);
	  }
	  players.push_back(player);
	  if((player.size()>3)&&(player[2]>0))
	  cout << player[0] << " ";
	}
	cout << endl;
	return 0;
}

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8
9 5 7 -5 13 -4 11
7 5 -3 12 -5 17 -3
25 7 12 -3 5 -5 7 -5 3
14 5 12 -3 10 -7 8
5 1 -40
33 5 15 -5 9 -3 8
11 5 -12 8 -5 12 -3
13 5 3 -4 25 -5 3