[11022/JAVA] A+B - 8

import java.util.Scanner;
public class Main {
    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        int T = in.nextInt();
        for (int i = 1; i <= T; i++) {
        int a = in.nextInt();
        int b = in.nextInt();
        System.out.println("Case #" + i + ": " + a + " + " + b + " = " + (a + b));
        }
        in.close();
}
}