#include <bits/stdc++.h>
using namespace std;
int dp[100005];
int main() {
  int n, k;
  cin >> n >> k;
  int a[n];
  for (int i = 0; i < n; i++) {
    cin >> a[i];
  }
  for (int i = 0; i <= k; i++) {
    if (dp[i] != true) {
      for (int j = 0; j < n; j++) {
        dp[i + a[j]] = true;
      }
    }
  }
  if (dp[k] == true) {
    cout << "First" << endl;
  } else {
    cout << "False" << endl;
  }
  return 0;
}
