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题号 状态 题目名称 通过率
CF1571I Physical Examination
CF1571J Two Railroads
CF1572A Book
CF1572B Xor of 3
CF1572C Paint
CF1572D Bridge Club
CF1572E Polygon
CF1572F Stations
CF1573A Countdown
CF1573B Swaps
CF1574A Regular Bracket Sequences
CF1574B Combinatorics Homework
CF1574C Slay the Dragon
CF1574D The Strongest Build
CF1574E Coloring
CF1574F Occurrences
CF1575A Another Sorting Problem
CF1575B Building an Amusement Park
CF1575C Cyclic Sum
CF1575D Divisible by Twenty-Five