Решите, или киньте решение plz
https://shollsoch.ru/2018/08/13/%D0%B2%D0%BF%D1%80-%D1%85%D0%B8%D0%BC%D0%B8%D1%8F-8-%D0%BA%D0%BB%D0%B0%D1%81%D1%81-%D0%BF%D1%80%D0%B0%D0%BA%D1%82%D0%B8%D0%BA%D1%83%D0%BC-%D0%BA%D1%83%D0%BF%D1%86%D0%BE%D0%B2%D0%B0-%D0%B0-%D0%B2/