[백준/Java] 10952번 :: A+B - 5

import java.util.Scanner;

public class Main
{
	public static void main(String[] args)
	{
		Scanner sc = new Scanner(System.in);
		
		while(true)
		{
			int a = sc.nextInt();
			int b = sc.nextInt();

			int result = a+b;
			
			if(a==0 && b==0)
				break;
			
			System.out.println(result);
		}
	}
}