well, yeah, but it's assumed by the kata's description that the triangle is already valid + it's 8 kyu kata.
The check is reasonable to have, though

This one is missing a validation for values that exceed 180º for the sum of a and b.

after yellow

red

that's it

is after yellow red/green? where are you from, Moon?

if an array is big enough, use of SORTED is weak solution

I dont know why Swift translator added it here, but other translators have not. Its been reported before too.

why there is no this check in python?
swift can't pass

It feeds your solution with an infinite sequence and checks if it stops as soon as the answer is known, without evaluating the whole input.

Swift:
what is Laziness Tests?

very inaccurate description and template

in swift I can't do one string solution without return!
why?

Swift:
please fix error in tests:
Tolkien().calculateCartTotal(["F", "T", "H", "F", "T", "R"])
(add brackets)

Rustam, bro, I agree. There is no limit to perfection.

return не нужен ))