6064번] 카잉달력

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int T = scanner.nextInt();
        int M , N , x , y ;

        for(int i = 0 ; i < T ; i ++)
        {
            M = scanner.nextInt();
            N = scanner.nextInt();
            x = scanner.nextInt();
            y = scanner.nextInt();

        }
    }
}

/*
예제
3
10 12 3 9   -> 33
10 12 7 2   -> -1
13 11 5 6   -> 83


*/