题解 | #A+B#

public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int m=0, n=0;
		while(scan.hasNextInt()&&scan.hasNextInt()) {
			m = scan.nextInt();
			n = scan.nextInt();
			System.out.println(m+n);
		}
	}
}