50 50 50 50
 49 49 4 1
 48 50 12 11
 5 7 1 10
 1 50 50 50
 5 7 1 4
 32 4 17 3
 1 50 1 50
 50 1 1 1
 32 31 10 9
 5 7 4 1
 49 49 3 3
 50 49 1 2
 50 48 3 1
 50 1 1 50
 5 7 10 10
 1 1 1 1
 49 50 11 12

Second
 Second
 Second
 Second
 Second
 Second
 First
 Second
 First
 First
 Second
 Second
 First
 First
 First
 Second
 Second
 Second

temp = [int(x) for x in input().split()]
n1 = temp[0]
n2 = temp[1]
k1 = temp[2]
k2 = temp[3]
if k1*(k1+1)//2 <= n1:
    x = k1
else:
    x = int((-1+(1+8*k1)**(1/2))//2)
if k2*(k2+1)//2 <= n2:
    y = k2
else:
    y = int((-1+(1+8*k2)**(1/2))//2)
if y <= x:
    print('Second')
else:
    print('First')
