X,Y=map(int,input().split())
if abs(X-Y)==1:
    print("Second",flush=True)
    _,X,Y=input().split()
    X=int(X)
    Y=int(Y)
else:
    print("First",flush=True)
while True:
    if X==Y:
        print("B",flush=True)
        break
    if X==0:
        print("A",2,Y,flush=True)
        break
    if Y==0:
        print("A",1,X,flush=True)
        break
    if X<Y:
        print("A",2,Y-X-1,flush=True)
    else:
        print("A",1,X-Y-1,flush=True)
    _,X,Y=input().split()
    X=int(X)
    Y=int(X)