题解 | #二维数组操作# #函数#鸡肋的函数写法#

#include<stdio.h>
void initexcel(int m,int n){//初始化表格
    if(m>9||n>9)
         printf("-1\n");
    else
        printf("0\n");
}
void change(int m,int n,int x1,int y1,int x2,int y2){//交换
    if(x1<0||x2<0||y1<0||y2<0)
        printf("-1\n");
    else if(x1>=m||x2>=m||y1>=n||y2>=n)
        printf("-1\n");
    else
        printf("0\n");
}
void insert_C(int m,int x){//插入行
    if(m+1>9||x>=m)
        printf("-1\n");
    else
        printf("0\n");
}
void insert_R(int n,int y){//插入列
    if(n+1>9||y>=n)
        printf("-1\n");
    else
        printf("0\n");
}
void seek(int m,int n,int x,int y){//查找
    if(x>=m||x<0||y>=n||y<0)
        printf("-1\n");
    else
        printf("0\n");
}

int main(){
    int m,n;
    while(scanf("%d %d",&m,&n)!=EOF)
    {

        initexcel(m,n);
        int x1,y1,x2,y2;
        scanf("%d %d %d %d",&x1,&y1,&x2,&y2);
        change(m,n,x1, y1, x2, y2);
        
        int x;
        scanf("%d",&x);
        insert_C(m,x);
        
        int y;
        scanf("%d",&y);
        insert_R(n,y);
        
        int x3,y3;
        scanf("%d %d",&x3,&y3);
        seek(m,n,x3,y3);
    }
    return 0;
    
}