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);
}
}
}