*1900 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4212	P959D Mahmoud and Ehab and another array construction task constructive algorithms greedy math number theory *1900	0 / 0	(None)
	4222	P961E Tufurama data structures *1900	0 / 0	(None)
	4233	P965D Single-use Stones binary search flows greedy two pointers *1900	0 / 0	(None)
	4264	P982D Shark brute force data structures dsu trees *1900	0 / 0	(None)
	4300	P993B Open Communication bitmasks brute force *1900	0 / 0	(None)
	4321	P1000D Yet Another Problem On a Subsequence combinatorics dp *1900	0 / 0	(None)
	4332	P1002A4 Generate W state *1900	0 / 0	(None)
	6376	P1002E2 Another array reconstruction algorithm *1900	0 / 0	(None)
	6344	P1012B Chemical table constructive algorithms dfs and similar dsu graphs matrices *1900	0 / 0	(None)
	6343	P1012C Hills dp *1900	0 / 0	(None)
	6337	P1015E2 Stars Drawing (Hard Edition) binary search dp greedy *1900	0 / 0	(None)
	6330	P1017D The Wu bitmasks brute force data structures *1900	0 / 0	(None)
	4361	P1031D Minimum path greedy *1900	0 / 0	(None)
	4376	P1036C Classy Numbers combinatorics dp *1900	0 / 0	(None)
	4395	P1041E Tree Reconstruction constructive algorithms data structures graphs greedy *1900	0 / 0	(None)
	4403	P1043E Train Hard, Win Easy constructive algorithms greedy math sortings *1900	0 / 0	(None)
	4406	P1044B Intersecting Subtrees dfs and similar interactive trees *1900	0 / 0	(None)
	4429	P1055C Lucky Days math number theory *1900	0 / 0	(None)
	4444	P1060D Social Circles greedy math *1900	0 / 0	(None)
	4489	P1076E Vasya and a Tree data structures trees *1900	0 / 0	(None)

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