This one was actually awful, no coding skills, but math and searching for formula online.

99% math, 1% coding, awful.

UPDATED GROOVY TRANSLATION

Changes:

• Using org.junit.jupiter.api.Assertions.assertTrue instead of Groovy's built-in assert or org.junit.jupiter.api.Assertions.assertEquals because assertEquals is weird when comparing ArrayLists
• Updated the random tests to be the same as the ones in the C# translation
• No failed tests

Groovy Translation

Go translation

Approved

Issue with this amount of details cannot be properly addressed.
Closing due to insufficient details about the problem.

although my answers are exactly the same as testcases, i get errors!

For me, it's 7 kyu.

some languages do, some dont. re-raising here with a list of affected languages

the tests suite should use approximate equality in:

• Haskell
• PHP
• Python
• Ruby
• Scala

other languages are OK

Yes, it was.

it looks fine to me, perhaps it was patched at some point, can you check if it's ok now ?

OP is gone and his latest code passes the kata. The C++ tests suite does take care of printing the actual/expected with enough decimals. Closing as lacking details.