题解 | #矩阵元素定位#

#include<stdio.h>
int main() {
    int n, m = 0;
    scanf("%d%d", &n, &m);
    int arr[n][m];
    int i, j = 0;
    for (i = 0; i < n; i++) {
        for (j = 0; j < m; j++) {
            scanf("%d", &arr[i][j]);
        }
    }
    int x, y = 0;
    scanf("%d%d", &x, &y);
    printf("%d\n", arr[x - 1][y - 1]);
    return 0;
}