10950 A+B-3

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        for(int i=0; i<T; i++) {
            int A = sc.nextInt();
            int B = sc.nextInt();
            System.out.println(A+B);
        }
        sc.close();
    }
}