[백준] #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);
		}		
	}
}