I think this is ready to be released ?
Instructions are clear, and good examples.

PERFECT :D

I fixed that "00:00" time, and added "00:00" as valid time.

I think you're right, there wasn't any logic behind that constraint, I've added "00:00" as valid🙏

I've added "00:00" as valid🙏

NOTE: [We don't have "00:00" time]

But 00:00 is a real minute that exists within 24-hour time. Do you mean00:00 is expressed as 24:00 instead?

it's part of the twist

It's not funny. You should provide a real reason for that.

I've added "00:00" as valid🙏

Diasllowing 00:00 as a valid time is just an unecessary side-constraint (and the kata-description lacks clearness anyway).

sorry for any inconvenience🙏, this was my first Kata :D I should consider random test cases before publishing, Thank you for your help🙌

for your solution, for example:

the inputArray is: {5,8} your solution return ":58" but it should return "-1" because we don't have valid digits to create "Hour", if we have {0,5,8} then we can create "08:58". (we need an additional 0 or 1)

(I have explained this situation on Example 3)

if the inputArray is: {8,5,8}, because we don't have 0 or 1 to create our "Hour" it should return "-1".

Thanks a lot, I've fixed that.

Your computed actual and expected values for random tests are the same.

I have added random tests to the Kata.

The kata needs random test cases.