561 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6063 P392C   Yet Another Number Sequence 0 / 0 (无)
6053 P396A   On Number of Decompositions into Multipliers 0 / 0 (无)
6050 P396D   On Sum of Number of Inversions in Permutations 0 / 0 (无)
6031 P401D   Roman and Numbers 0 / 0 (无)
6024 P403D   Beautiful Pairs of Numbers 0 / 0 (无)
6008 P407C   Curious Array 0 / 0 (无)
5980 P414B   Mashmokh and ACM 0 / 0 (无)
5979 P414C   Mashmokh and Reverse Operation 0 / 0 (无)
5928 P431D   Random Task 0 / 0 (无)
5897 P438E   The Child and Binary Tree 0 / 0 (无)
5892 P439E   Devu and Birthday Celebration 0 / 0 (无)
5853 P449D   Jzzhu and Numbers 0 / 0 (无)
5845 P451E   Devu and Flowers 0 / 0 (无)
5842 P452C   Magic Trick 0 / 0 (无)
5821 P457D   Bingo! 0 / 0 (无)
5817 P459B   Pashmak and Flowers 0 / 0 (无)
5816 P459C   Pashmak and Buses 0 / 0 (无)
5786 P466D   Increase Sequence 0 / 0 (无)
5739 P476B   Dreamoon and WiFi 0 / 0 (无)
5732 P478B   Random Teams 0 / 0 (无)

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