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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
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Why does it say (+/- 1e-9) when it only allows for precicely rounded (+/- 1e-2) ? (C++)
Who decided this was an 8?
Definitely not 8kyu
Barely a programming problem at all, it's a math problem more than anything
python new test framework is required. updated in this fork
Confirming this is an issue.
https://www.codewars.com/kumite/65b82df297eea3ca1acfb34e
^ Fork fixing the issue
in JavaScript: test doesn't check if is formatted to two decimal places, despite it stating the requirement in the description.
This required a good amount of thinking for a 8 kyu
More Math than programming, but I don't see that as a bad thing. :)
I agree with mickey78243; should be rated as an 8kyu
Approved
python new test framework is required. updated in this fork
The solution is not that complex but the convoluted description makes the kata harder than it should be. The lack of explained examples makes me vote the kata as 6 kyu.
this one was actually possible but i know what you mean...
This comment is hidden because it contains spoiler information about the solution
I like how the whole point of this coding problem is not to teach myself coding techniques, but to brush up on my high school geometry by digging into how to get from an arc length to a diagonal of a square to the length of the side of the square to an area of a square. Maybe post a link to the place where we can find all of the information we need to do this simple math problem? This problem is not difficult, finding the exact relations from an arc length to the get to an area of a square is just time consuming if you aren't looking in the correct places.
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