Push_swap is an algorithm project at school 42.
https://www.calculatorsoup.com/calculators/statistics/random-number-generator.php
https://medium.com/nerd-for-tech/push-swap-tutorial-fa746e6aba1e
https://medium.com/@jamierobertdawson/push-swap-the-least-amount-of-moves-with-two-stacks-d1e76a71789a