Use spoiler flag next time, please.

thanks man, this just opened my mind to a few other solutions :D

This is my first problem and I am already surprised by the clever solutions out there :)

The operand preceding the ternary conditional operator (?) should be a boolean expression.
In this solution the program evaluates the return value of (a % 2), which should be either 1 or 0, and implicitly converts this value to the boolean data type.
Any value not equal to zero is converted into (true), and a value equal to zero is converted into (false).

how come there's no need for a comparison between the modulus statement and its answer for it to work?

We need tests with numbers exceeding the first array.

Scala translation

C Translation (author inactive).

Approved.

Python update (new testing framework, reworked tests)

Approved

Javascript Fork

update to node 18 and test using mocha

Python update (new testing framework + random tests)

Language: C++
Test suit missing the required header std::vector.