题库 - dsu - 南阳理工学院OJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	7408	P6E Exposition binary search data structures dsu trees two pointers *1900	0 / 0	(无)
	7393	P9E Interesting Graph and Apples dfs and similar dsu graphs *2300	0 / 0	(无)
	7373	P13E Holes data structures dsu *2700	0 / 0	(无)
	7356	P17B Hierarchy dfs and similar dsu greedy shortest paths *1500	0 / 0	(无)
	7343	P19E Fairy dfs and similar divide and conquer dsu *2900	0 / 0	(无)
	7317	P25D Roads not only in Berland dsu graphs trees *1900	0 / 0	(无)
	7307	P27D Ring Road 2 2-sat dfs and similar dsu graphs *2200	0 / 0	(无)
	7304	P28B pSort dfs and similar dsu graphs *1600	0 / 0	(无)
	7261	P36E Two Paths constructive algorithms dsu graphs implementation *2600	0 / 0	(无)
	7205	P45B School dp dsu *2200	0 / 0	(无)
	7191	P46F Hercule Poirot Problem dsu graphs *2300	0 / 0	(无)
	7121	P60B Serial Time! dfs and similar dsu *1400	0 / 0	(无)
	7119	P60D Savior brute force dsu math *2500	0 / 0	(无)
	7041	P74C Chessboard Billiard dfs and similar dsu graphs number theory *2100	0 / 0	(无)
	7033	P76A Gift dsu graphs sortings trees *2200	0 / 0	(无)
	7025	P77C Beavermuncher-0xFF dfs and similar dp dsu greedy trees *2100	0 / 0	(无)
	7006	P81E Pairs dfs and similar dp dsu graphs implementation trees *2700	0 / 0	(无)
	6989	P85E Guard Towers binary search dsu geometry graphs sortings *2600	0 / 0	(无)
	6980	P87D Beautiful Road dfs and similar dp dsu graphs implementation sortings trees *2300	0 / 0	(无)
	6967	P91C Ski Base combinatorics dsu graphs *2300	0 / 0	(无)
	6951	P95E Lucky Country dp dsu graphs *2500	0 / 0	(无)
	6944	P97E Leaders dfs and similar dsu graphs trees *2200	0 / 0	(无)
	6918	P103B Cthulhu dfs and similar dsu graphs *1500	0 / 0	(无)
	6910	P105D Entertaining Geodetics brute force dsu implementation *2700	0 / 0	(无)
	6894	P109C Lucky Tree dp dsu trees *1900	0 / 0	(无)
	6887	P111C Petya and Spiders bitmasks dp dsu *2100	0 / 0	(无)
	6755	P141E Clearing Up constructive algorithms dp dsu graphs *2300	0 / 0	(无)
	6679	P160D Edges in MST dfs and similar dsu graphs sortings *2300	0 / 0	(无)
	6649	P165D Beard Graph data structures dsu trees *2100	0 / 0	(无)
	6597	P177C1 Party dfs and similar dsu graphs *1500	0 / 0	(无)
	6596	P177C2 Party brute force dfs and similar dsu graphs *1500	0 / 0	(无)
	6542	P187C Weak Memory dfs and similar dsu *2000	0 / 0	(无)
	6525	P190E Counter Attack data structures dsu graphs hashing sortings *2100	0 / 0	(无)
	6506	P195E Building Forest data structures dsu graphs *2000	0 / 0	(无)
	6501	P196E Opening Portals dsu graphs shortest paths *2600	0 / 0	(无)
	6441	P209C Trails and Glades constructive algorithms dsu graphs greedy *2400	0 / 0	(无)
	6437	P212D Cutting a Fence binary search data structures dsu *2500	0 / 0	(无)
	6418	P217A Ice Skating brute force dfs and similar dsu graphs *1200	0 / 0	(无)
	6414	P217E Alien DNA data structures dsu trees *2800	0 / 0	(无)
	6371	P228E The Road to Berland is Paved With Good Intentions 2-sat dfs and similar dsu graphs *1900	0 / 0	(无)
	6239	P260D Black and White Tree constructive algorithms dsu graphs greedy trees *2100	0 / 0	(无)
	6174	P277A Learning Languages dfs and similar dsu *1400	0 / 0	(无)
	6110	P292D Connected Components data structures dfs and similar dp dsu *1900	0 / 0	(无)
	6038	P313E Ilya and Two Numbers constructive algorithms data structures dsu greedy *2300	0 / 0	(无)
	5985	P325D Reclamation dsu *2900	0 / 0	(无)
	5984	P325E The Red Button combinatorics dfs and similar dsu graphs greedy *2800	0 / 0	(无)
	5858	P356A Knight Tournament data structures dsu *1500	0 / 0	(无)
	5847	P358E Dima and Kicks brute force dsu graphs implementation *2300	0 / 0	(无)
	5831	P362D Fools and Foolproof Roads data structures dfs and similar dsu graphs greedy *2100	0 / 0	(无)
	5814	P366D Dima and Trap Graph binary search data structures dfs and similar dsu shortest paths two pointers *2000	0 / 0	(无)

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