백준 4101 java

import java.util.Scanner;
import java.util.Vector;

public class bj4101 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        Vector<Vector<Integer>> data = new Vector<>();
        int A, B;
        while(true)
        {
            Vector<Integer> temp = new Vector<>();
            A = scanner.nextInt();
            B = scanner.nextInt();

            if(A == 0 && B == 0)
            {
                break;
            }
            temp.add(A);
            temp.add(B);
            data.add(temp);
        }
        for(int i = 0; i < data.size(); i++)
        {
            A = data.get(i).get(0);
            B = data.get(i).get(1);
            if(A > B)
            {
                System.out.println("Yes");
            }
            else
            {
                System.out.println("No");
            }
        }

        scanner.close();
    }
}