[Hacker Cup 2022 Round 2] Problem A1: Perfectly Balanced - Chapter 1Read more
[AtCoder] F - ConfluenceRead more
[AtCoder] E - Sequence MatchingRead more
[AtCoder] E - ThroneRead more
[AtCoder] A - DodecagonRead more
[AtCoder] B - Reversible CardsRead more
[Codeforces] Round #354 (Div. 2) C. Vasya and StringRead more
[Codeforces] Round #355 (Div. 2) C. Vanya and LabelRead more
[Codeforces] Round #360 (Div. 1) A. NP-Hard ProblemRead more
[Codeforces] Helvetic Coding Contest 2016 online mirror (teams, unrated) C2. Brain Network (medium)Read more