import java.util.*;

public class Main {
    public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int akane = scan.nextInt();
		int aoi = scan.nextInt();
		if( akane == aoi ){
			System.out.println("Yes");
		}else{
			System.out.println("No");
		}
    }
}