You are absolutely right about the pair as i mentioned only 2 vectors
I will rearange the kumite to include "unlimited" vectors(limited by int max value) as there no need for that limitation :)

Edit: done, would love to hear your feedback :)

My solution is less clean and too verbose, but it does not require standard 11/14/17/20, also 15% faster then tuple/pair.

In your solution i would use a pair instead of a tuple:)

Do you find this cleaner/more effecient than my solution?

if so would love to hear why :)