#include <bits/stdc++.h>

using namespace std;

int main()
{
  int N;
  cin >> N;
  for(int i = 0; i < N; i++) {
    int d, g;
    cin >> d >> g;
    d -= 30000 * g;
    if(d >= 500000) {
      cout << "YES" << endl;
      for(int j = 0; j < 6; j++) cout << i + 1 << endl;
      return (0);
    }
  }
  cout << "NO" << endl;
}