def isPrime(num):
    if num==1:
        return False
    if num==2:
        return True
    if num%2==0:
        return False
    for i in range(3,int(num**.5)+1,2):
        if num%i==0:
            return False
    return True

x,y = map(int,input().split())

if x==2 or y==2:
    print('Second')
    exit()
if x==1:
    x = 4
if y==1:
    y = 4


for x_next in range(x+1,10**10):
    if x_next%2==0:
        continue
    if isPrime(x_next):
        break
for y_next in range(y+1,10**10):
    if y_next%2==0:
        continue
    if isPrime(y_next):
        break

flag = (x_next+y_next-x-y)%2==1
if flag:
    print('First')
else:
    print('Second')