90/100 (Runtime Error)

1_softuniada_2019.py

from itertools import chain, permutations

n1 = input()
n2 = input()
n3 = input()
str_nums = []
str_nums.append(n1), str_nums.append(n2), str_nums.append(n3)
divider = int(n1) + int(n2) + int(n3)
is_successful = False

loops = set(["".join(perm) for perm in chain.from_iterable(permutations(str_nums, len(str_nums)) for n in range(4))])

for i in loops:
    number = int(i)
    if number % divider == 0:
        is_successful = True

if is_successful:
    print('Digitivision successful!')
else:
    print('No digitivision possible.')