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题库
题号 状态 题目名称 通过率
CF159E Zebra Tower
CF160A Twins
CF160B Unlucky Ticket
CF160C Find Pair
CF160D Edges in MST
CF160E Buses and People
CF161A Dress'em in Vests!
CF161B Discounts
CF161C Abracadabra
CF161E Polycarpus the Safecracker
CF162A Pentagonal numbers
CF162B Binary notation
CF162C Prime factorization
CF162D Remove digits
CF162E HQ9+
CF162F Factorial zeros
CF162G Non-decimal sum
CF162H Alternating case
CF162I Truncatable primes
CF162J Brackets