trees - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	5050	P600E Lomsat gelral data structures dfs and similar dsu trees *2300	0 / 0	(None)
	5045	P601D Acyclic Organic Compounds data structures dfs and similar dsu hashing strings trees *2400	0 / 0	(None)
	5037	P603E Pastoral Oddities data structures divide and conquer dsu math trees *3000	0 / 0	(None)
	5024	P607D Power Tree data structures trees *2600	0 / 0	(None)
	5016	P609E Minimum spanning tree for each edge data structures dfs and similar dsu graphs trees *2100	0 / 0	(None)
	4992	P613D Kingdom and its Cities dfs and similar divide and conquer dp graphs sortings trees *2800	0 / 0	(None)
	4986	P615C Running Track dp greedy strings trees *2000	0 / 0	(None)
	4969	P618D Hamiltonian Spanning Tree dfs and similar dp graph matchings greedy trees *2200	0 / 0	(None)
	4961	P620E New Year Tree bitmasks data structures trees *2100	0 / 0	(None)
	4960	P620F Xors on Segments data structures strings trees *2800	0 / 0	(None)
	4950	P622E Ants in Leaves dfs and similar greedy sortings trees *2200	0 / 0	(None)
	4926	P627D Preorder Test binary search dfs and similar dp graphs greedy trees *2600	0 / 0	(None)
	4924	P627F Island Puzzle dfs and similar dsu graphs trees *3400	0 / 0	(None)
	4913	P629E Famil Door and Roads combinatorics data structures dfs and similar dp probabilities trees *2300	0 / 0	(None)
	4884	P632F Magic Matrix brute force divide and conquer graphs matrices trees *2400	0 / 0	(None)
	4878	P633F The Chocolate Spree dfs and similar dp graphs trees *2600	0 / 0	(None)
	4867	P638C Road Improvement special problem dfs and similar graphs greedy trees 1800	0 / 0	(None)
	4864	P639B Bear and Forgotten Tree 3 constructive algorithms graphs trees *1600	0 / 0	(None)
	4860	P639F Bear and Chemistry data structures dfs and similar graphs trees *3300	0 / 0	(None)
	4848	P643E Bear and Destroying Subtrees dp math probabilities trees *2700	0 / 0	(None)

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