import java.util.Scanner;

public class class123 {
    public static void main (String[] args) 
    {
        Scanner sc = new Scanner (System.in);
        System.out.println("enter number");
        int firstnumber = sc.nextInt();
        System.out.println("enter number");
        int secondnumber = sc.nextInt();
        int x = 1;
        int y=1;
        int count1 = 0;
        int count2 = 0;
        while (x<=firstnumber) {
            if ( x%firstnumber ==0){
                count1 = count1 + x;
               
            }
            x++;
        }
        while (y<=secondnumber) {
            if ( y%secondnumber ==0){
                count2 = count2 + y;
               
            }
            y++;
        }
        if (count2==secondnumber){
            System.out.println("amicable numbers");
        }
        else {System.out.println("not amicable number");}
      
    
    
    
    
    
    }
    
}