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

if y==1:
  yy=1
else:    
  for i in range(1,y):
    if prime(y+i):
      yy=i
      break
    else:
      continue
if x==1:
  xx=1
else:
  for i in range(1,x):
    if prime(x+i):
      xx=i
      break
    else:
      continue

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