import java.util.Scanner;
public class Main {
 public static void main(String[] args) {

      int A, B, X;
      Scanner sc = new Scanner(System.in);
      A = sc.nextInt();                     
      B = sc.nextInt();                   
      X = A + B;                          
      System.out.print("X = "+X+"\n");    

   }

}