*g, = map(int,"0112031103322405223301130211045274011203110332244552330113021104537481120311033224455933011302110453748112031103322")
n = int(input())
*a, = map(int,input().split())
a.sort()
for i in range(n): a[i] -= i
from collections import Counter
res = 0
for x in Counter(a).values():
    res ^= g[x] if x < 81 else g[81+(x-81)%34]
print("First" if res else "Second")