import java.util.*;
public class Main {
static int searchElement(int[][] arr , int element) {
int result=0;
for (int i = 0; i < arr.length; i++) {
for (int j = 0; j < arr.length; j++) {
if(arr[i][j]==element) {
result=1;
}
}
}
return result;
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int rowsize = sc.nextInt();
int colsize = sc.nextInt();
int[][] arr = new int[rowsize][colsize];
for (int row = 0; row < arr.length; row++) {
for (int col = 0; col < arr.length; col++) {
arr[row][col] = sc.nextInt();
}
}
int element = sc.nextInt();
int result = searchElement(arr, element);
System.out.println(result);
}
}