10950 : A + B - 3

import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws Exception {

		Scanner sc = new Scanner(System.in);
		int tc = sc.nextInt();
		for (int i = 0; i < tc; i++) {
			
			int num1 = sc.nextInt();
			int num2 = sc.nextInt();
			int sum = num1+num2;
			
			System.out.println(sum);


		}

	}
}