Great kata !

Thanks!

Tests don't work:

Traceback (most recent call last):
  File "main.py", line 25, in <module>
    testing(cube)
  File "main.py", line 10, in testing
    sequence = make_white_cross_on_B(initial_state)
NameError: name 'make_white_cross_on_B' is not defined

I've forked the Rust translation in order to update it to Rust 1.49 and updated rand::Rng::gen_range to its new signature that takes a std::ops::Range.

It also should be stated in the description that the order of numbers in the answer is important

I believe in the description it should be "(k==0)...(k==1)...(k==2)" instead of "(k==1)...(k==2)...(k==3)"

what is the significance of (arr[i-1] < i - 1) here?

sorted will be delegeted to Arrays.sort() here
and Arrays.sort() is O(nlogn) which is more than
O(4n)

I actually learned something new. Huh...still a pain in the ass though :)

This only means your code throws an error for one case and so no result. You must have a bad use of log in your code (something like n.log).

You can safely assume if it can be up to 2e6, it can be down to -2e6.

golang bug: corrupted tests.

1. Some test have empty pronouns, having nouns in the sentence. e.g.
   PRONOUNS: []
   SENTENCE: angry unhappy swan
2. Some Sentence makes no sence e.g. "those a a"

Thanks for the compliment!)

In the Performance section I get
Should not throw any exceptions inside timeout: AttributeError("'int' object has no attribute 'log'",)

But my tests complete in under 3ms and the performance section completed in under 60ms. What could be the source of this error?