import java.util.Scanner;

public class Test {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int req = 3000000, n = sc.nextInt(), max = 0, g, d;
		for(int i = 1; i <= n; i++){
			g = sc.nextInt();
			d = sc.nextInt();
			if((g-30000*d)*6 >= req){
				max = i;
			}
		}
		if(max == 0){
			System.out.println("NO");
		} else {
			System.out.println("YES");
			for(int i = 0; i < 6; i++){
				System.out.println(max);
			}
		}
	}
}