trees - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4012	P842C Ilya And The Tree dfs and similar graphs math number theory trees *2000	0 / 0	(None)
	4010	P842E Nikita and game binary search dfs and similar divide and conquer graphs trees *2800	0 / 0	(None)
	4007	P843C Upgrading Tree constructive algorithms dfs and similar graphs math trees *2600	0 / 0	(None)
	3991	P846E Chemistry in Berland dfs and similar greedy trees *2300	0 / 0	(None)
	3978	P847L Berland SU Computer Network constructive algorithms dfs and similar graphs hashing trees *2400	0 / 0	(None)
	3953	P852I Dating brute force dfs and similar graphs trees *2300	0 / 0	(None)
	3943	P855C Helga Hufflepuff's Cup dp trees *2000	0 / 0	(None)
	3942	P855D Rowena Ravenclaw's Diadem trees *2500	0 / 0	(None)
	3939	P855G Harry Vs Voldemort dfs and similar dp graphs trees *3300	0 / 0	(None)
	3937	P856B Similar Words dp hashing strings trees *2300	0 / 0	(None)
	3935	P856D Masha and Cactus dp trees *2400	0 / 0	(None)
	3923	P859D Third Month Insanity dp probabilities trees *2100	0 / 0	(None)
	3922	P859E Desk Disorder combinatorics dfs and similar dsu graphs trees *2100	0 / 0	(None)
	3919	P860E Arkady and a Nobody-men data structures dfs and similar trees *2700	0 / 0	(None)
	3917	P862B Mahmoud and Ehab and the bipartiteness dfs and similar graphs trees *1300	0 / 0	(None)
	3900	P864F Cities Excursions dfs and similar graphs trees *2700	0 / 0	(None)
	3887	P868E Policeman and a Tree dp graphs trees *2700	0 / 0	(None)
	3875	P870E Points, Lines and Ready-made Titles dfs and similar dsu graphs trees *2300	0 / 0	(None)
	3873	P871E Restore the Tree graphs greedy trees *2900	0 / 0	(None)
	3854	P877E Danil and a Part-time Job bitmasks data structures trees *2000	0 / 0	(None)

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