Hexlet Brain-Games by Eldar Babaev
Setup
$ make install
Start
$ make start
Play 'even' game
$ brain-even
Play 'calculation' game
$ brain-calc
Play 'guess greatest common divisor' game
$ brain-gcd
Play 'guess missing number in the progression' game
$ brain-arithprog
Play 'is it prime number?' game
$ brain-prime
