1002: A+B for Input-Output Practice (II)

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int a, b, n;
        n = scan.nextInt();
        while(n-- != 0){
            a = scan.nextInt();
            b = scan.nextInt();
            System.out.println(a + b);
        }
    }
}