trees - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4641	P1119F Niyaz and Small Degrees data structures dp trees *3400	0 / 0	(None)
	4645	P1120D Power Tree dfs and similar dp dsu graphs greedy trees *2500	0 / 0	(None)
	4652	P1129E Legendary Tree binary search interactive trees *3100	0 / 0	(None)
	4663	P1132G Greedy Subsequences data structures dp trees *2400	0 / 0	(None)
	4674	P1137F Matches Are Not a Child's Play data structures trees *3400	0 / 0	(None)
	4688	P1141G Privatization of Roads in Treeland binary search constructive algorithms dfs and similar graphs greedy trees *1900	0 / 0	(None)
	4689	P1142B Lynyrd Skynyrd data structures dfs and similar dp math trees *2000	0 / 0	(None)
	4706	P1146F Leaf Partition dp trees *2500	0 / 0	(None)
	4726	P1152D Neko and Aki's Prank dp greedy trees *2100	0 / 0	(None)
	4731	P1153D Serval and Rooted Tree binary search dfs and similar dp greedy trees *1900	0 / 0	(None)
	4744	P1156D 0-1-Tree dfs and similar divide and conquer dp dsu trees *2200	0 / 0	(None)
	4777	P1168D Anagram Paths dp implementation trees *3000	0 / 0	(None)
	4796	P1175E Minimal Segment Cover data structures dfs and similar divide and conquer dp greedy implementation trees *2200	0 / 0	(None)
	4809	P1179C Serge and Dining Room binary search data structures graph matchings greedy implementation math trees *2200	0 / 0	(None)
	4810	P1179D Fedor Runs for President data structures dp trees *2700	0 / 0	(None)
	4817	P1182D Complete Mirror constructive algorithms dfs and similar dp hashing implementation trees *2400	0 / 0	(None)
	4831	P1184E1 Daleks' Invasion (easy) graphs trees *1900	0 / 0	(None)
	4832	P1184E3 Daleks' Invasion (hard) data structures dsu graphs trees *2400	0 / 0	(None)
	4845	P1188A1 Add on a Tree trees *1600	0 / 0	(None)
	4855	P1192B Dynamic Diameter *special problem data structures dfs and similar divide and conquer trees	0 / 0	(None)

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