Well, I'm not C++ coder, but as far as I remember, it doesn't look like "good style code" on C++. Also comparing to literal languages is kinda wierd imho, bcs there's no performance quality for speach)
Do you know how can I compare those solutions (mine and this) by performance? Bcs my mentor saying that performance is the most important moment for coder.

Looks like it's really cool to know it as a feature, but ihmo it very unusable code, at least because it hard to read