#include <bits/stdc++.h>
using namespace std;
int main() {
  int id, price, num, count;
  bool isBe = false;
  while (true) {
    cin >> count;
    if (count == 0) {
      break;
    }
    for (int i = 0; i < count; i++) {
      cin >> id >> price >> num;
      if (price * num >= 100000) {
        cout << id << '\n';
        isBe = true;
      }
    }
    if (!isBe) {
      cout << "NA\n";
    }
    count = 0;
    isBe = false;
  }
  return 0;
}
