ugh I wasn't sure you could use modulo in bash

Yeah, very disappointing to see this top-rated with such an obvious error.

yes, it clearly does not matter in this kata

Context is important. In this context, only one variable was necessary. If two variables were necessary it'd make sense to leave them as two separate variables, and in that context I am sure most would make the appropriate decision that provides the best solution to optimize their performance, completeness, and simplicity of their codebase

while it clearly does not matter in this kata, the "why not" may come into play where one should consider whether the a and b in the original setup are potentially required somewhere else in the code landscape. eliminating them may turn out to be disasterous. this is pure supposition, but perhaps worth consideration

whats cheatin about it

lol the kata did say it was supposed to store "codewa.rs"

Same issue for me. Even if i just return -1.

I know. I really wanted it down to 256. :)

HOLY SH~!

cheater

Ahaha! :D

For me this doesn't satisfy this spec

Test.expect(!alphanumeric?("_a"))

though it passes the kata's test suite.

You should totally get a job as a mall Santa. :3