399 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3999 P893E   Counting Arrays 0 / 0 (无)
3990 P895C   Square Subsets 0 / 0 (无)
3986 P896B   Ithea Plays With Chtholly 0 / 0 (无)
3970 P899E   Segments Removal 0 / 0 (无)
3965 P900D   Unusual Sequences 0 / 0 (无)
3921 P911E   Stack Sorting 0 / 0 (无)
3889 P916B   Jamie and Binary Sequence (changed after round) 0 / 0 (无)
3867 P920F   SUM and REPLACE 0 / 0 (无)
3822 P926F   Mobile Communications 0 / 0 (无)
3792 P933B   A Determined Cleanup 0 / 0 (无)
3771 P938D   Buy a Ticket 0 / 0 (无)
3757 P940E   Cashback 0 / 0 (无)
3735 P952E   Cheese Board 0 / 0 (无)
3728 P954E   Water Taps 0 / 0 (无)
3726 P954G   Castle Defense 0 / 0 (无)
3715 P958A2   Death Stars (medium) 0 / 0 (无)
3710 P958C2   Encryption (medium) 0 / 0 (无)
3683 P961D   Pair Of Lines 0 / 0 (无)
3671 P963B   Destruction of a Tree 0 / 0 (无)
3663 P965C   Greedy Arkady 0 / 0 (无)

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