Free the Bunny Prisoners

from itertools import combinations


def solution(num_buns, num_required):
    keyrings = [[] for num in range(num_buns)]
    copies_per_key = num_buns - num_required + 1
    for key, bunnies in enumerate(combinations(range(num_buns), copies_per_key)):
        for bunny in bunnies:
            keyrings[bunny].append(key)

    return keyrings


if __name__ == "__main__":
    assert all([all([x == y for x, y in zip(a, b)])
                for a, b in zip([[0, 1, 2, 3, 4, 5], [0, 1, 2, 6, 7, 8], [0, 3, 4, 6, 7, 9], [1, 3, 5, 6, 8, 9], [2, 4, 5, 7, 8, 9]], solution(5, 3))])
    assert all([all([x == y for x, y in zip(a, b)])
                for a, b in zip([[0], [1], [2], [3]], solution(4, 4))])

Similar codes

0 vote396 views1 answer
KeyError: "'__name__' not in globals" django
Python Django
68 votes345 views6 answers
Create folders in python
Python
0 vote329 views1 answer
Custom pylatex command
Python
3 votes337 views2 answers
Numpy find where max element ist
Python
0 vote336 views1 answer
How to make a operating system in python
Python
0 vote356 views2 answers
Count values python
Python
0 vote338 views1 answer
B'[AUTHENTICATIONFAILED] Invalid credentials (Failure)'
Python
0 vote367 views2 answers
BUILD FAILED (Ubuntu 20.04 using python-build 20180424)
Python
2 votes305 views1 answer
Os.getlogin() python
Python
0 vote322 views1 answer
Pandas apply pass in arguments
Python