import algorithm, hashes, macros, math, sequtils, sets, strutils, tables, times, unicode

macro unpack*(rhs: seq, cnt: static[int]): auto =
  let t = genSym(); result = quote do:(let `t` = `rhs`;())
  if NimMinor <= 17:
    for i in 0..<cnt: result[0][1].add(quote do:`t`[`i`])
  else:
    for i in 0..<cnt: result[1].add(quote do:`t`[`i`])

template input*(typ: typedesc, cnt: Natural = 0): untyped =
  let line = stdin.readLine.split(" ")
  when cnt == 0:
    when typ is int:    @[0]   & line.map(parseInt)
    elif typ is float:  @[0.0] & line.map(parseFloat)
    elif typ is string: @["#"] & line
  else:
    when typ is int:    line.map(parseInt).unpack(cnt)
    elif typ is float:  line.map(parseFloat).unpack(cnt)
    elif typ is string: "#" & line.unpack(cnt)

# -------------------------------------------------- #

var (N, K) = input(int, 2)
var A = input(int)

# dp[i]: i 個の山でゲームを始めたとき、先手が勝つか
var dp = newseq[bool](K + 1)
for i in 0..K:
  if i - A[1] < 0:
    continue
  for j in 1..N:
    var x = A[j]
    if dp[i - x] == false:
      dp[i] = true
      break

echo (if dp[K]: "First" else: "Second")