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题号 状态 题目名称 通过率
CF396A On Number of Decompositions into Multipliers
CF396B On Sum of Fractions
CF396C On Changing Tree
CF396D On Sum of Number of Inversions in Permutation...
CF396E On Iteration of One Well-Known Function
CF397A On Segment's Own Points
CF397B On Corruption and Numbers
CF398A Cards
CF398B Painting The Wall
CF398C Tree and Array
CF398D Instant Messanger
CF398E Sorting Permutations
CF399A Pages
CF399B Red and Blue Balls
CF400A Inna and Choose Options
CF400B Inna and New Matrix of Candies
CF400C Inna and Huge Candy Matrix
CF400E Inna and Binary Logic
CF401A Vanya and Cards
CF401B Sereja and Contests