The solution is grouped into one of the invalid solutions right after being submitted

[Yang-Wei-Ting]

Hi code warriors.

Right after I submitted my solution for this kata, it is grouped into one of the invalid solutions.
I checked the kata revision history and didn't see any recent test update.
Later, I submitted the same solution again, it still passed all tests.

Now I wonder is my solution valid or invalid?

[Blind4Basics]

with 22000 solutions.... 'would be helopful that you drop the direct link to that solution... XD

[Yang-Wei-Ting]

My bad. Didn't know the direct link exists.
Here you are.

[Blind4Basics]

Surely it has been invalidated at some point in the past, because of a change in the test suite and it has never been revalidated. Done.

[Yang-Wei-Ting]

Thanks!