题解 | #矩阵元素定位#

#include <malloc.h>
#include <stdio.h>
#include <stdlib.h>

int main() {
    int a, b;
    while (scanf("%d %d", &a, &b) != EOF) 
    { 
        int arr[5][5] = {0};

        for (int i = 0; i < a; i++)
        {
            for (int j = 0; j < b; j++)
            {
                scanf("%d",arr[i] + j);
            }
        }
        int x,y;
        scanf("%d %d",&x,&y);

        printf("%d",arr[x-1][y-1]);

    }
    return 0;
}