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December 6, 2023 CodeForces 1418B Negative Prefixes
December 3, 2023 CodeForces 1422B Nice Matrix
December 3, 2023 CodeForces 1476B Inflation
December 3, 2023 CodeForces 1561C Deep Down Below
December 3, 2023 CodeForces 1734C Removing Smallest Multiples
December 2, 2023 CodeForces 1585C Minimize Distance
December 2, 2023 CodeForces 1627B Not Sitting
November 30, 2023 CodeForces 1693A Directional Increase
November 30, 2023 CodeForces 1649B Game of Ball Passing
November 30, 2023 CodeForces 1364B Most socially-distanced subsequence
November 30, 2023 CodeForces 1804B Vaccination
November 26, 2023 CodeForces 1717C Madoka and Formal Statement
November 26, 2023 CodeForces 1810C Make It Permutation
November 25, 2023 CodeForces 1733C Parity Shuffle Sorting
November 25, 2023 CodeForces 1538C Number of Pairs