题解 | #矩阵元素定位#

#include <stdio.h>

int main() {
    int a, b, arr[50][50], x, y;
    scanf("%d %d", &a, &b);
    for (int i = 0; i < a; i++) {
        for (int j = 0; j < b; j++) {
            scanf("%d ", &arr[i][j]);
        }
    }
    scanf("%d %d", &x, &y);
    printf("%d\n", arr[x - 1][y - 1]);
    return 0;
}