def is_prime(N):
    if N == 2:
        return True
    elif N&1 == 0 or N == 1:
        return False
    i = 3
    while i*i <= N:
        if N%i == 0: return False
        i += 2
    return True

a,b = map(int,input().split())
ans = 0
if is_prime(a) and is_prime(b):
    ans = 1
elif a==2 or b==2:
    ans = 1
else:
    ans = (a+b+1)%2
print("First" if ans==0 else "Second")