题解 | #二维数组操作#

#include <stdio.h>

int main() {
    int m, n;
    int x,y,x1,y1,x2,y2,x0,y0;
    int flag = 0;

 
    while(scanf("%d %d\n%d %d %d %d\n%d\n%d\n%d %d",
        &m, &n, &x1, &y1, &x2, &y2, &x, &y, &x0, &y0) != EOF) {
        if (m>9 || n>9) printf("-1");
        else printf("0");
        printf("\n");

        if (x1>m-1 || x2>m-1 || y1>n-1 || y2>n-1) {
            printf("-1");
        } else printf("0");
        printf("\n");

        if (x>m-1 || m+1>9) printf("-1");
        else {
            printf("0");
        }
        printf("\n");

        if (y>n-1 || n+1>9) printf("-1");
        else {
            printf("0");
        }
        printf("\n");

        if (x0>m-1 || y0>n-1) {
            printf("-1");
        } else printf("0");
        printf("\n");
    }

    return 0;
}