import sys
input=sys.stdin.readline
n,k=map(int,input().split())
A=tuple(map(int,input().split()))
DP=[False]*(k+1)
for i in range(1,k+1):
    DP[i]=any(not DP[i-a] for a in A if i-a>=0)
print('First' if DP[k] else 'Second')