def apple:
    return 0

def apple1:
    for x in range(0,3):
        print(x + 1)

def apple2:
    for x in range(0,3):
        print(x + 1)

def apple3:
    for x in range(0,3):
        if x in [1,2,3]:
            print(x + 1)

def apple:
    for x in range(0,3):
        if x == 1:
            return x + 1
        elif x == 2:
            return x + 3
        else:
            return 0
