dsu - 题库 - FJNU

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	7662	P6E Exposition binary search data structures dsu trees two pointers *1900	0 / 0	(无)
	7647	P9E Interesting Graph and Apples dfs and similar dsu graphs *2300	0 / 0	(无)
	7627	P13E Holes data structures dsu *2700	0 / 0	(无)
	7610	P17B Hierarchy dfs and similar dsu greedy shortest paths *1500	0 / 0	(无)
	7597	P19E Fairy dfs and similar divide and conquer dsu *2900	0 / 0	(无)
	7571	P25D Roads not only in Berland dsu graphs trees *1900	0 / 0	(无)
	7561	P27D Ring Road 2 2-sat dfs and similar dsu graphs *2200	0 / 0	(无)
	7558	P28B pSort dfs and similar dsu graphs *1600	0 / 0	(无)
	7515	P36E Two Paths constructive algorithms dsu graphs implementation *2600	0 / 0	(无)
	7459	P45B School dp dsu *2200	0 / 0	(无)
	7445	P46F Hercule Poirot Problem dsu graphs *2300	0 / 0	(无)
	7375	P60B Serial Time! dfs and similar dsu *1400	0 / 0	(无)
	7373	P60D Savior brute force dsu math *2500	0 / 0	(无)
	7295	P74C Chessboard Billiard dfs and similar dsu graphs number theory *2100	0 / 0	(无)
	7287	P76A Gift dsu graphs sortings trees *2200	0 / 0	(无)
	7279	P77C Beavermuncher-0xFF dfs and similar dp dsu greedy trees *2100	0 / 0	(无)
	7260	P81E Pairs dfs and similar dp dsu graphs implementation trees *2700	0 / 0	(无)
	7243	P85E Guard Towers binary search dsu geometry graphs sortings *2600	0 / 0	(无)
	7234	P87D Beautiful Road dfs and similar dp dsu graphs implementation sortings trees *2300	0 / 0	(无)
	7221	P91C Ski Base combinatorics dsu graphs *2300	0 / 0	(无)
	7205	P95E Lucky Country dp dsu graphs *2500	0 / 0	(无)
	7198	P97E Leaders dfs and similar dsu graphs trees *2200	0 / 0	(无)
	7172	P103B Cthulhu dfs and similar dsu graphs *1500	0 / 0	(无)
	7164	P105D Entertaining Geodetics brute force dsu implementation *2700	0 / 0	(无)
	7148	P109C Lucky Tree dp dsu trees *1900	0 / 0	(无)
	7141	P111C Petya and Spiders bitmasks dp dsu *2100	0 / 0	(无)
	7009	P141E Clearing Up constructive algorithms dp dsu graphs *2300	0 / 0	(无)
	6933	P160D Edges in MST dfs and similar dsu graphs sortings *2300	0 / 0	(无)
	6903	P165D Beard Graph data structures dsu trees *2100	0 / 0	(无)
	6851	P177C1 Party dfs and similar dsu graphs *1500	0 / 0	(无)
	6850	P177C2 Party brute force dfs and similar dsu graphs *1500	0 / 0	(无)
	6796	P187C Weak Memory dfs and similar dsu *2000	0 / 0	(无)
	6779	P190E Counter Attack data structures dsu graphs hashing sortings *2100	0 / 0	(无)
	6760	P195E Building Forest data structures dsu graphs *2000	0 / 0	(无)
	6755	P196E Opening Portals dsu graphs shortest paths *2600	0 / 0	(无)
	6695	P209C Trails and Glades constructive algorithms dsu graphs greedy *2400	0 / 0	(无)
	6691	P212D Cutting a Fence binary search data structures dsu *2500	0 / 0	(无)
	6672	P217A Ice Skating brute force dfs and similar dsu graphs *1200	0 / 0	(无)
	6668	P217E Alien DNA data structures dsu trees *2800	0 / 0	(无)
	6625	P228E The Road to Berland is Paved With Good Intentions 2-sat dfs and similar dsu graphs *1900	0 / 0	(无)
	6493	P260D Black and White Tree constructive algorithms dsu graphs greedy trees *2100	0 / 0	(无)
	6428	P277A Learning Languages dfs and similar dsu *1400	0 / 0	(无)
	6364	P292D Connected Components data structures dfs and similar dp dsu *1900	0 / 0	(无)
	6292	P313E Ilya and Two Numbers constructive algorithms data structures dsu greedy *2300	0 / 0	(无)
	6239	P325D Reclamation dsu *2900	0 / 0	(无)
	6238	P325E The Red Button combinatorics dfs and similar dsu graphs greedy *2800	0 / 0	(无)
	6112	P356A Knight Tournament data structures dsu *1500	0 / 0	(无)
	6101	P358E Dima and Kicks brute force dsu graphs implementation *2300	0 / 0	(无)
	6085	P362D Fools and Foolproof Roads data structures dfs and similar dsu graphs greedy *2100	0 / 0	(无)
	6068	P366D Dima and Trap Graph binary search data structures dfs and similar dsu shortest paths two pointers *2000	0 / 0	(无)
	6046	P371D Vessels data structures dsu implementation trees *1800	0 / 0	(无)
	6033	P374E Inna and Babies binary search data structures dsu geometry implementation *2600	0 / 0	(无)
	5925	P400D Dima and Bacteria dsu graphs shortest paths *2000	0 / 0	(无)
	5885	P409H A + B Strikes Back special problem brute force constructive algorithms dsu implementation 1500	0 / 0	(无)
	5807	P433D Nanami's Digital Board dsu implementation *2000	0 / 0	(无)
	5796	P436C Dungeons and Candies dsu graphs greedy trees *1800	0 / 0	(无)
	5789	P437D The Child and Zoo dsu sortings *1900	0 / 0	(无)
	5773	P441D Valera and Swaps constructive algorithms dsu graphs implementation math string suffix structures *2100	0 / 0	(无)
	5760	P444E DZY Loves Planting binary search dsu trees *2700	0 / 0	(无)
	5758	P445B DZY Loves Chemistry dfs and similar dsu greedy *1400	0 / 0	(无)
	5729	P452E Three strings data structures dsu string suffix structures strings *2400	0 / 0	(无)
	5718	P455C Civilization dfs and similar dp dsu ternary search trees *2100	0 / 0	(无)
	5694	P461D Appleman and Complicated Task dsu math *2800	0 / 0	(无)
	5674	P466E Information Graph dfs and similar dsu graphs trees *2100	0 / 0	(无)
	5667	P468B Two Sets 2-sat dfs and similar dsu graph matchings greedy *2000	0 / 0	(无)
	5649	P471E MUH and Lots and Lots of Segments data structures dsu *2700	0 / 0	(无)
	5645	P472D Design Tutorial: Inverse the Problem dfs and similar dsu shortest paths trees *1900	0 / 0	(无)
	5577	P490B Queue dsu implementation *1500	0 / 0	(无)
	5537	P500B New Year Permutation dfs and similar dsu graphs greedy math sortings *1600	0 / 0	(无)
	5534	P500E New Year Domino data structures dp dsu *2300	0 / 0	(无)
	5530	P501B Misha and Changing Handles data structures dsu strings *1100	0 / 0	(无)
	5523	P505B Mr dfs and similar dp dsu graphs *1400	0 / 0	(无)
	5519	P506D Mr brute force dfs and similar dsu graphs *2400	0 / 0	(无)
	5475	P515B Drazil and His Happy Friends brute force dsu meet-in-the-middle number theory *1300	0 / 0	(无)
	5471	P516D Drazil and Morning Exercise dfs and similar dp dsu trees two pointers *2800	0 / 0	(无)
	5352	P547B Mike and Feet binary search data structures dp dsu *1900	0 / 0	(无)
	5321	P553C Love Triangles dfs and similar dsu graphs *2200	0 / 0	(无)
	5289	P566D Restructuring Company data structures dsu *1900	0 / 0	(无)
	5264	P571D Campus binary search data structures dsu trees *3100	0 / 0	(无)
	5143	P600E Lomsat gelral data structures dfs and similar dsu trees *2300	0 / 0	(无)
	5138	P601D Acyclic Organic Compounds data structures dfs and similar dsu hashing strings trees *2400	0 / 0	(无)
	5133	P603B Moodular Arithmetic combinatorics dfs and similar dsu math number theory *1800	0 / 0	(无)
	5130	P603E Pastoral Oddities data structures divide and conquer dsu math trees *3000	0 / 0	(无)
	5109	P609E Minimum spanning tree for each edge data structures dfs and similar dsu graphs trees *2100	0 / 0	(无)
	5017	P627F Island Puzzle dfs and similar dsu graphs trees *3400	0 / 0	(无)
	4926	P650C Table Compression dfs and similar dp dsu graphs greedy *2200	0 / 0	(无)
	4924	P650E Clockwork Bomb data structures dfs and similar dsu greedy trees *3200	0 / 0	(无)
	4917	P652E Pursuit For Artifacts dfs and similar dsu graphs trees *2300	0 / 0	(无)
	4911	P653E Bear and Forgotten Tree 2 dfs and similar dsu graphs trees *2400	0 / 0	(无)
	4896	P659E New Reform data structures dfs and similar dsu graphs greedy *1600	0 / 0	(无)
	4895	P659F Polycarp and Hay dfs and similar dsu graphs greedy sortings *2000	0 / 0	(无)
	4853	P670E Correct Bracket Sequence Editor data structures dsu strings *1700	0 / 0	(无)
	4819	P679C Bear and Square Grid dfs and similar dsu implementation *2400	0 / 0	(无)
	4784	P687D Dividing Kingdom II brute force data structures dsu graphs sortings *2500	0 / 0	(无)
	4755	P691D Swaps in Permutation dfs and similar dsu math *1700	0 / 0	(无)
	4748	P696E ...Wait for it... data structures dsu trees *3000	0 / 0	(无)
	4743	P698B Fix a Tree constructive algorithms dfs and similar dsu graphs trees *1700	0 / 0	(无)
	4668	P715C Digit Tree dfs and similar divide and conquer dsu trees *2700	0 / 0	(无)
	4635	P722C Destroying Array data structures dsu *1600	0 / 0	(无)
	4628	P723D Lakes in Berland dfs and similar dsu graphs greedy implementation *1600	0 / 0	(无)

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