Alex Komarovskiy(interesting), Alex Komarovskiy(important), Alex Komarovskiy(nice), Yuriy Kodrul(nice), Yuriy Kodrul(interesting), Andrew Simon(interesting), Andrew Simon(important), Andrew Simon(nice), Vsevolod Olenich(nice), Vsevolod Olenich(interesting), Vlad Gedziuk(nice), Vlad Gedziuk(interesting), Andrey Mis\'kov(nice), Family Kuzhel(nice), Family Kuzhel(interesting), Kirill Konopitsyn(nice), Kirill Konopitsyn(interesting), Oleg Sheremet(nice), Natalia Honcharyk(nice), Dmytro Petrychenko(nice), Dmytro Petrychenko(interesting), Dmytro Petrychenko(important), Nikola Zmievskiy(nice), Irina Ortik(nice), Vitaliy Mosienko(nice), A. Zhuravel(nice), Yakov Stepanov(nice), Yakov Stepanov(important), Yakov Stepanov(interesting), Vasil Bodnar(nice), Pavlo Pshenychnyi(nice), Egor Loboda(nice)