n, m = map(int, input().split()) a = list(map(int, input().split())) sm = [0 for _ in range(n+1)] for i in range(n-1, -1, -1): sm[i] = sm[i+1] - m + a[i] dp = [[0, 0] for i in range(n+1)] for i in range(n-1, -1, -1): if a[i] == 1: dp[i][0] = dp[i+1][1] + 1 - m else: dp[i][0] = max(dp[i+1][0] + a[i] - 1, dp[i+1][1] + a[i] - m) dp[i][1] = sm[i] - dp[i][0] print('First' if dp[0][0] > dp[0][1] else 'Second')