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题库
题号 状态 题目名称 通过率
CF289A Polo the Penguin and Segments
CF289B Polo the Penguin and Matrix
CF290A Mysterious strings
CF290B QR code
CF290C WTF?
CF290D Orange
CF290E HQ
CF290F Greedy Petya
CF291A Spyke Talks
CF291B Command Line Arguments
CF291C Network Mask
CF291D Parallel Programming
CF291E Tree-String Problem
CF292A SMSC
CF292C Beautiful IP Addresses
CF292D Connected Components
CF292E Copying Data
CF293A Weird Game
CF293B Distinct Paths
CF293C Cube Problem