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

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

dp = [0]*(k+1)
#0は先手負け、1が先手勝ち

for i in range(a[0],k+1):
    for p in a:#負かす手があれば勝ち
        if i-p >= 0 and dp[i-p] == 0:
            dp[i] = 1
            break
if dp[k] == 1:
    print("First")
else:
    print("Second")
