The import would not be banned. But the solution would be invalidated.

The input isn't the same. If you can see the solutions, you can also see the test cases, click there and see them for yourself.

I'd like to know how this solution accounted for tests for '1.2.3.4' where 2 identicial tests checked for 2 different results. First test checks for it to be False in another for it to be True.
This solution isn't handling it but tests pass nonetheless.

Well, what can I say... today I found out that flags in the discussion of solutions are not useless (and yes, I've been here for a year) :)

No, the posts here can be seen from the homepage discourse.

wait why is that? Only people who have finished the code can see this right?

top pun / comment of the century

a comment like this merits the spoiler flag

Awesome!

Nice, No Problem for writing all code of what an Ip address actually is!

i feel dumb lmao i got humbled

This reminds me of the time I used eval() and SyntaxError in my university's exercise to find if a string of parentheses are valid or not.

{[]()} -> valid

{[)()} -> not valid

Nah, it's just very clever. If it was cheating, then the import would be banned.

I would think so.