题解 | 矩阵元素定位

#include <stdio.h>

int main() {
    int arr[5][5] = {0};
    int n, m = 0;
    scanf("%d %d",&n,&m);
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            scanf("%d",&arr[i][j]);
        }
    }
    int x, y = 0;
    scanf("%d %d",&x,&y);
    printf("%d",arr[x - 1][y - 1]);
    return 0;
}