牛客练习赛49 B. 筱玛爱阅读

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2021

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牛客练习赛49 B. 筱玛爱阅读

07-02

牛客练习赛72 D. brz的函数

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2021CCPC山东省赛 C. Cat Virus

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Hello 2020 D. New Year and Conference

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Codeforces Round #715 (Div. 2) D. Binary Literature

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Educational Codeforces Round 109 (Rated for Div. 2) C. Robot Collisions

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2021CCPC四川省赛 J. Ants

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Codeforces Round #726 (Div. 2) F. Figure Fixing

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2021CCPC四川省赛 E. Don’t Really Like How The Story Ends

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2021CCPC四川省赛 F. Direction Setting