Make Factor

import java.io.*; // for handling input/output
import java.util.*; // contains Collections framework

// don't change the name of this class
// you can add inner classes if needed
class Main {
    public static void main (String[] args) {
       Scanner sc=new Scanner(System.in);
 
       int a=sc.nextInt();
       int b=sc.nextInt();
     if(b%a==0)
     {
         System.out.println("Yes");
     }
     else if(b%a!=0)
     {
         for(int x=1;x<100;x++)
         {
             int c=x+a;
             int d=x+b;
             if(d%c==0)
             {
                 System.out.println("Yes");
                 break;
             }
             else{
                 System.out.println("No");
                 break;
             }
         }
     }

    }
}