The results and upsolving of the semifinal are available at link. Many thanks to all guys who made this contest for you: hloya_ygrt, teleport, wilcot, Qwertenx, rui-de, Vladik, vilcheuski, netman, Tkach1024 and jklementseva.
The 9th BSUIR Open Programming Championship will be held from March 13 till April 25, 2019 (Minsk, Belarus).