I agree this task is 6 kyu at best. It's basic math in its field with lots of resources online. It's only 4 kyu for people that don't know the math involved and refuse to lookup anything online. That being said, it was deemed 4 kyu at the time of approval, and I don't like that we change ranks from kata's of the past according to the so called temporary reference scale. Let's keep this one as an easy 4 kyu.

The solution can be deduced mathematically without any knowledge of geometry. Simply consider two cases and refer to the diagram, and you’ll arrive at two elementary school-level formulas. This simply cannot be a 4 Kyu problem.

Is this comment supposed to make you look smarter than the rest of us?

This is really strange; I agree.

Currently, I am working on a new Roman numeral kata with extensions, and I believe it should be rated 5 Kyu. It would definitely be slightly more difficult than this Kata.

"Test Panic: division by zero" for some tests

And how much it need to be?

Clever approach

waiting for someone to review

Golang translation for Leap year kata

Golang translation

Randints should be producing 12 and 7s, even if they aren't, the prior tests should cover.

Random tests seem a bit unfinished: it never produces 12 for hours and 7 for days. I think it should generate numbers [0;12] and [0;7]

Its just testing out of bounds and invalid strings