'3312nd' should equal '3312th'
'9011st' should equal '9011th'
'7012nd' should equal '7012th'
'5111st' should equal '5111th'

You can add some edge cases to avoid solutions like this

Hi,

You need to do more random tests, with random strings too. You can take a look it this, to help you:

• generic stuff: https://docs.codewars.com/authoring/guidelines/submission-tests/#tests-with-additional-restrictions
• python stuff: https://docs.codewars.com/languages/python/authoring/#python-creating-and-translating-a-kata

Note: currently, the kata is missing a puzzle tag

The description states:

This function gets one string argument of any even length.

yet the fixed tests now have two tests of odd lengths.

EDIT: but then I see this in the description:

ODD sized strings should eliminate the last character to even it out

(and also noticed that all solutions are now invalidated by this change...)

Okay, since this is now a defunct rule, the wording should be changed to better reflect this to avoid confusion.