#include <bits/stdc++.h>
using namespace std;
const int MAXN = 100001;
vector<int> brojevi(MAXN, 0);
int top = -MAXN;
int bot = MAXN;
int n, k;
int main() {
  cin >> n >> k;
  int upis;
  for (int i = 0; i < n; i++) {
    cin >> upis;
    brojevi[upis] = 1;
    top = max(top, upis);
    bot = min(bot, upis);
  }
  bool Taro = true;
  while (k != 0) {
    if (brojevi[k] == 1) {
      k = 0;
    } else {
      if (k - top < bot) {
        k = 0;
      } else {
        k -= bot;
        if (Taro)
          Taro = false;
        else
          Taro = true;
      }
    }
  }
  if (Taro)
    cout << "First";
  else
    cout << "Second";
}
