[백준] 10951번

import java.util.Scanner;

public class Main {
   public static void main(String[] args) {
      Scanner sc = new Scanner(System.in);

      while (sc.hasNext()) {
         int x = sc.nextInt();
         int y = sc.nextInt();
         System.out.println(x + y);
      }
      sc.close();
   }
}