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())

x = is_prime(a)
y = is_prime(b)

ans = 0
if x and y:
    ans = 1
elif not x and not y:
    ans = (x+y+1)%2
else:
    if y:
        a,b = b,a
    if x==2 or y==2:
        ans = 1
    else:
        ans = (x+y+1)%2
print("First" if ans==0 else "Second")