[Codeforces] Round 775 (Div. 1, based on Moscow Open Olympiad in Informatics) B. Integral ArrayRead more
[Codeforces] 2021-2022 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred) C. Connect the PointsRead more
[Codeforces] 2021-2022 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred) L. LabyrinthRead more
[Codeforces] Round 786 (Div. 3) F. Desktop RearrangementRead more
[Codeforces] Round 787 (Div. 3) F. Vlad and Unfinished BusinessRead more
[AtCoder] D - 動的計画法Read more
[AtCoder] D - あまりRead more
[AtCoder] C - 天下一美術館Read more
[AtCoder] B - stepモードRead more
[AtCoder] D - ロボットRead more