Thank you!

Fixed.

You are getting this message because this kata has been marked as retired a couple of days ago, and retired kata do not accept solutions.

Greetings! Can anyone explain me why I'm getting a message 'You cannot submit your solution because the kata is retired.'?

As terrible as this kata is, this test case seems to be correct as far as the requirements go: -800 is evenly divisible by 400, so it is should be treated as a leap year, and have 366 days.

I'm getting the below error, I've been testing it for quite a while and it doesn't look like its properly tested for negative numbers in JS.

Should work for random years: expected '-800 has 365 days' to equal '-800 has 366 days'

That's an opinion, not a kata issue. Ranks can't be changed anyway (with very few exceptions).

Please use English on this platform (use a translator if you need to).

Я думаю, что это не 8 ката, а 7 ката

Please use chai module for assertions and not assert.
You can use assert class from chai though.

Fixed for this update.

Fixed.

Rust translate

its really very tricky.

Fairs nuf

Lovely Program i enjoyed it a lot,
wishing you the best!

my solution sometimes says -1400 is a leap year