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题号 状态 题目名称 通过率
CF518A Vitaly and Strings
CF518B Tanya and Postcard
CF518C Anya and Smartphone
CF518D Ilya and Escalator
CF518E Arthur and Questions
CF518F Pasha and Pipe
CF519A A and B and Chess
CF519B A and B and Compilation Errors
CF519C A and B and Team Training
CF519D A and B and Interesting Substrings
CF519E A and B and Lecture Rooms
CF520A Pangram
CF520B Two Buttons
CF520C DNA Alignment
CF520D Cubes
CF520E Pluses everywhere
CF521D Shop
CF521E Cycling City
CF522A Reposts
CF522B Photo to Remember