Algoritm

VOS215 = [1, 2, 13, 15, 16, 19, 28, 78]  # list of VOS 215
ci = list(range(251, 254))
cd = list(range(256, 272))
IoT_YOTA = ci + cd  # list of IoT and YOTA
branch1_input = input("Branch1: ")
branch2_input = input("Branch2: ")
branch1 = branch1_input.split(',' or ', ' or ' ,' or ' , ')
branch2 = branch2_input.split(',' or ', ' or ' ,' or ' , ')
a = input('1st VOS : ')
b = input('2nd VOS : ')
c = a.split(',' or ', ' or ' ,' or ' , ')
d = b.split(',' or ', ' or ' ,' or ' , ')


# functions for VOS215 and IoT_YOTA
def for_215(x):
    for z in x:
        if z == 215:
            return True
    return False


def search_in_215(x):
    for y in x:
        if y in VOS215:
            return True
    return False


def search_in_YOTA_and_IoT(x):
    for y in x:
        if y in IoT_YOTA:
            return True
    return False


def for_228_and_238(x):
    for tt in x:
        if (tt == 228) or (tt == 238):
            return True
    return False


# Algorithm
if branch1 == branch2:
    print('permitted')
elif (branch1 != branch2) and (not a or not b):
    print('Not announced')
elif (len(c) or len(d)) >= 1:
    VOS1 = [int(i) for i in c]
    VOS2 = [int(i) for i in d]
    for i in VOS1:
        if i in VOS2:
            print('permitted')
            break
        elif (i not in VOS2) and (i in VOS215):
            if for_215(VOS2):
                print('permitted')
            if search_in_YOTA_and_IoT(VOS1) or search_in_YOTA_and_IoT(VOS2) :
                print('permitted')
            else:
                print('denied')
        elif (i not in VOS2) and (i == 215):
            if search_in_215(VOS2):
                print('permitted')
            else:
                print('denied')
        else:
            if search_in_YOTA_and_IoT(VOS1) or search_in_YOTA_and_IoT(VOS2):
                print('permitted')
            elif for_228_and_238(VOS1) and for_228_and_238(VOS2):
                print('permitted')
else:
    print('denied')