#include <iostream>
using namespace std;

int main()
{
	int n;
	int g[1000], d[1000];
	
	cin >> n;
	for( int i = 0; i < n; i++ ){
		cin >> g[i] >> d[i];
		if( g[i] - 30000 * d[i] >= 500000 ){
			cout << "YES" << endl;
			for( int j = 0; j < 6; j++ )
				cout << i + 1 << endl;
			return 0;
		}
	}
	cout << "NO" << endl;
	return 0;
}