n,k = map(int,input().split())
a = list(map(int,input().split()))
dp = [0] * (k+1)
dp[0] = 1
for i in range(1,k+1):
  for j in a:
    if i-j >= 0 and dp[i-j] ==1:
      dp[i] = 0
      break
  else:
    dp[i] = 1
print("Second" if dp[k] else "First")