import sys
input=lambda: sys.stdin.readline().rstrip()
y,x=map(int,input().split())

def prime(n):
  divisors=[]
  for i in range(1,int(n**0.5)+1):
    if n%i==0:
      divisors.append(i)
      if i!=n//i:
        divisors.append(n//i)

  return len(divisors)==2

for i in range(y):
  if prime(y+i):
    yy=i
    break
  else:
    continue

for i in range(x):
  if prime(x+i):
    xx=i
    break
  else:
    continue

if (yy-xx)%2==0:
  print("Second")
else:
  print("First")