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题号 状态 题目名称 通过率
CF660D Number of Parallelograms
CF660E Different Subsets For All Tuples
CF660F Bear and Bowling 4
CF661A Lazy Caterer Sequence
CF661B Seasons
CF661C Array Sum
CF661D Maximal Difference
CF661E Divisibility Check
CF661F Primes in Interval
CF661G Hungarian Notation
CF661H Rotate Matrix
CF662A Gambling Nim
CF662B Graph Coloring
CF662C Binary Table
CF662D International Olympiad
CF662E To Hack or not to Hack
CF663A Rebus
CF664A Complicated GCD
CF665A Buses Between Cities
CF665B Shopping