N, M = map(int, input().split())
A = list(map(int, input().split()))
inf = 10 ** 18

dp = [-inf] * (N + 1)
dp[0] = 0
A.reverse()
for i, a in enumerate(A, 1):
    dp[i] = max(dp[i], a - M - dp[i - 1])
    if a > 1:
        dp[i] = max(dp[i], (a - 1) + (M - 1) + dp[i - 1])

if dp[N] > 0:
    print("First")
else:
    print("Second")