N = int(input()) A = list(map(int, input().split())) x = 0 for a in A: if a != -1: x ^= a if -1 not in A: if x == 0: print("Second") else: print("First") else: c = A.count(-1) if c % 2 == 0 and x == 0: print("Second") else: print("First")