湖南 - Problem Set - XAZXOI

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1816	P3038 [HNOI2015]菜肴制作湖南 2015 贪心排序拓扑排序	0 / 0	(None)
	1827	P3047 [HNOI2015]开店湖南 2015 分治最近公共祖先,LCA 动态树	0 / 0	(None)

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