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Add some useful it block for anti cheat tests.

Now this is a terrifying kata, had to essentially one-line this in js.

You will receive a string as input and you should return a regex pattern that matches another string (not provided, you will never encounter them) that contains at least once each unique letter from the input string.

Don't hesitate to ask help in the #help-solve channel from the Codewars discord server when needed

I don't understand the question at all. Poor kata. Don't waste your time.

i fixed that too in my fork below, in case you feel like approving it

I get the meaning of the test being named
should_be_less_than_300
but the other part is nonsensical:

Your solution is too long
Code length: 300 (max 300)

That user deleted his/her account, you won't get an answer from him/her.

@user9644768 Why wouldn't sum be allowed? It's a similar method to what is done for C/C++.

Rejecting as superseded by the child fork.

Tests are not broken, they just have bad assertion messages.

This kata uses pandas version 1.5.3, where the filter_func in pandas.DataFrame.update() takes only one argument (the target series).
In pandas 2.0 you have the ability to use two arguments in the filter_func! This would allow much cleaner and code for problems of this sort ^_^

approved!

C:

• the lyrics contain a non-ASCII character ('…') whose encoding is not specified. It should be mentioned that the expected encoding is UTF-8;
• the assertion message is wrong if the code size is exactly 300, as reported there

both fixed here