from sys import stdin
input = stdin.readline

N, K = map(int, input().split())
a = tuple(map(int, input().split()))

dp = [False] * (K + 1)

for k, v in enumerate(dp):
    if not v:
        for i in a:
            if k + i <= K:
                dp[k + i] = True

print('First' if dp[K] else 'Second')