import java.util.*;

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

}