Tomorrow in unusual time round will be held using problemset of Moscow programming competition for school students of grades from 6 to 9. Do not be tricked by the age range of the participants, Moscow jury always tries its best to select interesting problems of various topics. Problems were developed by halin.george, Sehnsucht, cdkrot, vintage_Vlad_Makeev and ch_egor.
Thanks to MikeMirzayanov for an excellent platform Codeforces for contests and an excellent platform Polygon, which greatly simplifies the preparation of contests.
Thanks to V--o_o--V for reducing the statements and translating them into english.
Hope to see you in the standings!
UPD1: Scoring 500-1250-1250-1500-2000-2750
UPD2: Our problemsetters are tired because of olympiad, so editorial will be a bit later. We apologize for it.
Division 1 + 2 (unofficial):