data structures - 题库 - https://new.bzoj.org:88

ID	题目显示标签隐藏标签	AC / 尝试	难度
6138	x1013 CF1336F Journey data structures divide and conquer graphs trees *3500	1 / 1	10
6150	x1020 cf1656H Equal LCM Subsets data structures math number theory *3200	0 / 7	10
6029	x1076 Array Queries brute force data structures dp *2000	3 / 8	10
6030	x1077 You Are Given a Tree data structures dp trees *2800	1 / 1	10
6031	x1078 Train Maintenance brute force data structures implementation *2200	1 / 1	10
6054	x1079 XOR and Favorite Number data structures *2200	0 / 2	10

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