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题号 状态 题目名称 通过率
CF411C Kicker
CF412A Poster
CF412B Network Configuration
CF412C Pattern
CF412D Giving Awards
CF412E E-mail Addresses
CF413A Data Recovery
CF413B Spyke Chatting
CF413C Jeopardy!
CF413D 2048
CF413E Maze 2D
CF414A Mashmokh and Numbers
CF414B Mashmokh and ACM
CF414C Mashmokh and Reverse Operation
CF414D Mashmokh and Water Tanks
CF414E Mashmokh's Designed Problem
CF415A Mashmokh and Lights
CF415B Mashmokh and Tokens
CF416A Guess a number!
CF416B Art Union