java-puzzlers-2 Java puzzlers part 2 from IT Subbotnik Saint-Petersburg Winter, November 17. Links http://vanillajava.blogspot.com https://habr.com/post/428734 https://docs.oracle.com/javase/specs/jls/se8/html/jls-9.html#jls-9.6 Authors Andrei Paikin, telegram Aleksandr Barmin telegram