Python is extremely suitable for these kind of problems. C++ is also often used, especially by competitive programmers.
Which "non-mainstream" or even obscure languages are also well suited for AoC? Please list your weapon of choice and a short statement why it's well suited (not why you like it, why it's good for AoC).
That and other things that are transforming it into a nanny state make it a hell no.
But yeah, it's nice you are lowering taxes and regulations on those who fall in line.