import java.util.*;

public class Main {
    private static String solve(int N, int K, int[] a) {
        int result = solve(K, N, a, new int[K+1]);
        return result == +1 ? "First": "Second";
    }

    private static int solve(int k, int N, int[] a, int[] memo) {
        if (memo[k] != 0) return memo[k];

        int result = -1;
        for (int i = 0; i < N; i++) {
            if (a[i] > k) continue;

            int alt = solve(k - a[i], N, a, memo);
            if (alt == -1) {
                result = +1;
                break;
            }
        }
        memo[k] = result;
        return result;
    }

    public static String run(Scanner scanner) {
        int N = scanner.nextInt();
        int K = scanner.nextInt();
        int[] a = new int[N];
        for (int i=0; i < N; i++) a[i] = scanner.nextInt();

        return solve(N, K, a);
    }

    public static void main(String[] args) {
        try (Scanner scanner = new Scanner(System.in)) {
            System.out.println(run(scanner));
        }
        Tests.run();
    }
}

class Tests {
    public static void run() {
        testCase("2 4\n" +
                "2 3", "First");
        testCase("2 5\n" +
                "2 3", "Second");
        testCase("2 7\n" +
                "2 3", "First");
        testCase("3 20\n" +
                "1 2 3", "Second");
        testCase("3 21\n" +
                "1 2 3", "First");
        testCase("1 100000\n" +
                "1", "Second");

        System.out.println("DONE");
    }

    private static void testCase(String input, String expected) {
        try (Scanner scanner = new Scanner(input)) {
            String result = Main.run(scanner);
            if (result != expected) System.out.println("TEST FAILED: was " + result + " expected " + expected + " on input\n" + input);
        }
    }
}