This kata is not 5kuy. It is much easier.

This kata is not about the "fair" distribution of the bonus among employees. What about employees without absences?
This kata must have tag "Mathematics".

Good kata.

That's what I do. I thought people here learn how to write code, not guess the author's thoughts.

When I see kata from "g964" I know that the task description will be as confusing as possible...

great solution!

my comment was addressed to people who will try to solve this kata =)

It was interesting.
As MikChan said - you should use "population variance", not sample "variance" formula.

Is that so funny?

It was interesting, thanks.

in one of previous comments was such issue:
n = 1171761

Submitted: 1608847550966798592
Expected: 1608847550966798479

but your own solution returns 1608847550966798592 for n = 1171761

I don't understand how things work here.