[Codeforces] Round 508 (Div. 2) D. SlimeRead more
[Codeforces] Round 510 (Div. 2) D. Petya and ArrayRead more
[Codeforces] Round 520 (Div. 2) D. Fun with IntegersRead more
[Codeforces] Round 516 (Div. 1, by Moscow Team Olympiad) B. LabyrinthRead more
[Codeforces] Round 515 (Div. 3) D. Boxes PackingRead more
[CS Academy] Poisoned FoodRead more
[CS Academy] PlantsRead more
[CS Academy] Prefix Free SubsetRead more
[CS Academy] Point in KgonRead more
[CS Academy] Clown FiestaRead more