#include <stdio.h>

int main() 
{
    int row = 0;
    int col = 0;
    while (~scanf("%d %d", &row, &col))
    {
        int arr[row][col];

        //输入矩阵的元素
        for (int i = 0; i < row; i++)
        {
            for (int j = 0; j < col; j++)
            {
                scanf("%d", &arr[i][j]);
            }
        }
        //输入想得到的元素的位置
        int x = 0;
        int y = 0;
        scanf("%d %d", &x, &y);

        //查找
        printf("%d\n", arr[x - 1][y - 1]);

    }
    return 0;
}