题解 | #二维数组操作#

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        // 注意 hasNext 和 hasNextLine 的区别
        while (in.hasNextInt()) { // 注意 while 处理多个 case
            int m = in.nextInt();
            int n = in.nextInt();
            int[][] a = new int[m][n];
            System.out.println((m>9 || n>9)?-1:0);
            int x1 = in.nextInt();
            int y1 = in.nextInt();
            int x2 = in.nextInt();
            int y2 = in.nextInt();
            System.out.println(((Math.max(x1,x2)>=m) || (Math.max(y1,y2)>=n))?-1:0);
            int x = in.nextInt();
            System.out.println((x>=m || (m+1)>9)?-1:0);
            int y = in.nextInt();
            System.out.println((y>=n || (n+1)>9)?-1:0);
            x = in.nextInt();
            y = in.nextInt();
            System.out.println((x>=m || y>=n)?-1:0);
        }
    }
}