import sys

sys.setrecursionlimit(10**7)
def I(): return int(sys.stdin.readline().rstrip())
def MI(): return map(int,sys.stdin.readline().rstrip().split())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LI2(): return list(map(int,sys.stdin.readline().rstrip()))
def S(): return sys.stdin.readline().rstrip()
def LS(): return list(sys.stdin.readline().rstrip().split())
def LS2(): return list(sys.stdin.readline().rstrip())


Y,X = MI()

for i in range(Y,10**10):
    for j in range(2,int(i**.5)+1):
        if i % j == 0:
            break
    else:
        pY = i
        break

for i in range(X,10**10):
    for j in range(2,int(i**.5)+1):
        if i % j == 0:
            break
    else:
        pX = i
        break

if X == pX or Y == pY:
    print('First')
else:
    if (pX-1-X+pY-1-Y) % 2 == 0:
        print('Second')
    else:
        print('First')