graphs - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4534	P723E One-Way Reform constructive algorithms dfs and similar flows graphs greedy *2200	0 / 0	(None)
	4533	P723F st-Spanning Tree dsu graphs greedy implementation *2300	0 / 0	(None)
	4526	P724G Xor-matic Number of the Graph bitmasks graphs math number theory trees *2600	0 / 0	(None)
	4508	P729E Subordinates constructive algorithms data structures graphs greedy sortings *1900	0 / 0	(None)
	4498	P730I Olympiad in Programming and Sports dp flows graphs greedy *2000	0 / 0	(None)
	4496	P730K Roads Orientation Problem graphs *3200	0 / 0	(None)
	4492	P731C Socks dfs and similar dsu graphs greedy *1600	0 / 0	(None)
	4483	P732F Tourist Reform dfs and similar graphs *2300	0 / 0	(None)
	4477	P733F Drivers Dissatisfaction data structures dsu graphs trees *2200	0 / 0	(None)
	4463	P737E Tanya is 5! graph matchings graphs greedy schedules *3300	0 / 0	(None)
	4460	P739B Alyona and a tree binary search data structures dfs and similar graphs trees *1900	0 / 0	(None)
	4452	P741C Arpa’s overnight party and Mehrdad’s silent entering constructive algorithms dfs and similar graphs *2600	0 / 0	(None)
	4444	P743D Chloe and pleasant prizes dfs and similar dp graphs trees *1800	0 / 0	(None)
	4442	P744A Hongcow Builds A Nation dfs and similar graphs *1500	0 / 0	(None)
	4429	P746G New Roads constructive algorithms graphs trees *2100	0 / 0	(None)
	4417	P748F Santa Clauses and a Soccer Championship constructive algorithms dfs and similar graphs trees *2300	0 / 0	(None)
	4404	P750H New Year and Snowy Grid dfs and similar dsu graphs interactive *3500	0 / 0	(None)
	4395	P755A PolandBall and Hypothesis brute force graphs math number theory *800	0 / 0	(None)
	4393	P755C PolandBall and Forest dfs and similar dsu graphs interactive trees *1300	0 / 0	(None)
	4391	P755E PolandBall and White-Red graph constructive algorithms graphs shortest paths *2400	0 / 0	(None)

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