Yevgen Chernolyev(nice), Andrew Simon(nice), Alexender Zabolotnyy(interesting), Oleksandr Kovalchuk(interesting), Oleksandr Kovalchuk(nice), Sergo Travelian(interesting), Sergo Travelian(nice), Family Kuzhel(nice), Family Kuzhel(interesting), Yuriy Kodrul(nice), Yuriy Kodrul(interesting), Nataliya Kolisnichenko(nice), Nataliya Kolisnichenko(interesting), Viktor Sevidov(nice), Andrey Bazdyrev(interesting), Kostiantyn Pylypiuk(nice), Kostiantyn Pylypiuk(interesting), Kyrylo Gorshkov(interesting), Kyrylo Gorshkov(nice), Roman Yaremchuk(nice), Roman Yaremchuk(interesting), Oleg Sheremet(nice), Oleg Sheremet(interesting), Andrey Mis\'kov(nice), Vasil Bodnar(interesting), Vitaliy Pinchuk(nice), Vitaliy Pinchuk(interesting), Alex Dyakin(interesting), Vsevolod Olenich(nice), Vsevolod Olenich(interesting)