题库 - https://new.bzoj.org:88

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	4885	P5884 「2019 集训队互测 Day 2」神树大人挥动魔杖多项式 / 形式幂级数 DFT（含 NTT）及FFT	1 / 1	10
	4886	P5885 「2019 集训队互测 Day 2」序列 FWT 集合幂级数	1 / 1	10
	4887	P5886 「2019 集训队互测 Day 3」操作序列计数数位 DP	1 / 1	10
	4888	P5887 「BalticOI 2018」多角恋	1 / 1	10
	4889	P5888 「BalticOI 2018」火星人的 DNA	1 / 1	10
	4890	P5889 「BalticOI 2018」交流电	1 / 1	10
	4891	P5890 「BalticOI 2018」基因工程	2 / 3	10
	4892	P5891 「BalticOI 2018」路径	1 / 1	10
	4893	P5892 [USACO2024JAN] Cowmpetency G	1 / 1	10
	4894	P5893 [USACO2024JAN] Nap Sort G	1 / 3	10
	4895	P5894 [USACO2024JAN] Cowmpetency S	1 / 1	10
	4896	P5895 [USACO2024JAN] Potion Farming S	1 / 2	10
	4897	P5896 [USACO2024JAN] Cowlendar S	1 / 4	10
	4869	P5897 [USACO 2024 Jan] Island Vacation P	1 / 1	10
	4870	P5898 [USACO 2024 Jan] Merging Cells P	1 / 2	10
	4871	P5899 [USACO 2024 Jan]Mooball Teams III P	1 / 1	10
	4901	P5900 [Usaco2023 Dec]Cowntact Tracing P	1 / 1	10
	4902	P5901 [Usaco2023 Dec]A Graph Problem P	1 / 1	10
	4903	P5902 [Usaco2023 Dec] Train Scheduling P	1 / 1	10
	4904	P5903 [Usaco2023 Dec]Flight Routes G	1 / 1	10
	4905	P5904 [Usaco2023 Dec]Minimum Longest Trip G	1 / 1	10
	4906	P5905 [Usaco2023 Dec]Haybale Distribution G	1 / 1	10
	4907	P5906 [Usaco2023 Dec]Bovine Acrobatics S	1 / 2	10
	6638	P5907 [nerc 2022]Jumbled Trees	2 / 4	10
	4908	P5908 [Usaco2023 Dec]Cycle Correspondence S	1 / 1	10
	4909	P5909 [Usaco2023 Dec]Target Practice S	2 / 4	10
	4910	P5910 [Usaco2023 Open]Pareidolia P	1 / 1	10
	4911	P5911 [Usaco2023 Open]Good Bitstrings P	1 / 1	10
	4912	P5912 [Usaco2023 Open]Triples of Cows P	1 / 1	10
	4913	P5913 [Usaco2023 Open]Custodial Cleanup G	1 / 1	10

根据当前过滤条件随机选择一道题