n, k = map(int, input().split())
a = list(map(int, input().split()))

dp = [1] * k
player = ["Second", "First"]

for i in range(k):
    for j in range(n):
        if 0 <= i - a[j] and dp[i - a[j]] == 1:
            dp[i] = 0

print(player[dp[k - 1]])