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题号 状态 题目名称 通过率
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
CF401C Team
CF401D Roman and Numbers
CF401E Olympic Games
CF402A Nuts
CF402B Trees in a Row
CF402C Searching for Graph
CF402D Upgrading Array
CF402E Strictly Positive Matrix