trees - 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)
	7623	P14D Two Paths dfs and similar dp graphs shortest paths trees two pointers *1900	0 / 0	(无)
	7585	P22E Scheme dfs and similar graphs trees *2300	0 / 0	(无)
	7571	P25D Roads not only in Berland dsu graphs trees *1900	0 / 0	(无)
	7551	P29D Ant on the Tree constructive algorithms dfs and similar trees *2000	0 / 0	(无)
	7512	P37C Old Berland Language data structures greedy trees *1900	0 / 0	(无)
	7476	P42E Baldman and the military dfs and similar graphs trees *2700	0 / 0	(无)
	7432	P48G Galaxy Union dp trees two pointers *2700	0 / 0	(无)
	7415	P51F Caterpillar dfs and similar dp graphs trees *2800	0 / 0	(无)
	7368	P61D Eternal Victory dfs and similar graphs greedy shortest paths trees *1800	0 / 0	(无)
	7367	P61E Enemy is weak data structures trees *1900	0 / 0	(无)
	7318	P70E Information Reform dp implementation trees *2700	0 / 0	(无)
	7289	P75D Big Maximum Sum data structures dp greedy implementation math trees *2000	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)
	7245	P85C Petya and Tree binary search dfs and similar probabilities sortings trees *2200	0 / 0	(无)
	7240	P86C Genetic engineering dp string suffix structures trees *2500	0 / 0	(无)
	7234	P87D Beautiful Road dfs and similar dp dsu graphs implementation sortings trees *2300	0 / 0	(无)
	7198	P97E Leaders dfs and similar dsu graphs trees *2200	0 / 0	(无)
	7196	P98B Help King implementation probabilities trees *2200	0 / 0	(无)
	7177	P101D Castle dp greedy probabilities sortings trees *2300	0 / 0	(无)
	7148	P109C Lucky Tree dp dsu trees *1900	0 / 0	(无)
	7129	P115A Party dfs and similar graphs trees *900	0 / 0	(无)
	7118	P117E Tree or not Tree data structures divide and conquer implementation trees *2900	0 / 0	(无)
	7102	P120F Spiders dp greedy trees *1400	0 / 0	(无)
	7086	P123E Maze dfs and similar dp probabilities trees *2500	0 / 0	(无)
	6973	P150E Freezing with Style binary search data structures divide and conquer trees *3000	0 / 0	(无)
	6966	P152E Garden bitmasks dp graphs trees *2500	0 / 0	(无)
	6928	P161D Distance in Tree dfs and similar dp trees *1800	0 / 0	(无)
	6912	P163E e-Government data structures dfs and similar dp strings trees *2800	0 / 0	(无)
	6903	P165D Beard Graph data structures dsu trees *2100	0 / 0	(无)
	6856	P176E Archaeology data structures dfs and similar trees *3100	0 / 0	(无)
	6776	P191C Fools and Roads data structures dfs and similar trees *1900	0 / 0	(无)
	6774	P191E Thwarting Demonstrations binary search data structures trees *2200	0 / 0	(无)
	6771	P193A Cutting Figure constructive algorithms graphs trees *1700	0 / 0	(无)
	6757	P196C Paint Tree constructive algorithms divide and conquer geometry sortings trees *2200	0 / 0	(无)
	6698	P208E Blood Cousins binary search data structures dfs and similar trees *2100	0 / 0	(无)
	6690	P212E IT Restaurants dfs and similar dp trees *1500	0 / 0	(无)
	6668	P217E Alien DNA data structures dsu trees *2800	0 / 0	(无)
	6662	P219D Choosing Capital for Treeland dfs and similar dp graphs trees *1700	0 / 0	(无)
	6632	P226E Noble Knight's Path data structures trees *2900	0 / 0	(无)
	6613	P231E Cactus data structures dfs and similar dp graphs trees *2100	0 / 0	(无)
	6587	P237D T-decomposition dfs and similar graphs greedy trees *2000	0 / 0	(无)
	6583	P238C World Eater Brothers dfs and similar dp greedy trees *2100	0 / 0	(无)
	6528	P251E Tree and Table dfs and similar dp implementation trees *3000	0 / 0	(无)
	6499	P258E Little Elephant and Tree data structures dfs and similar trees *2400	0 / 0	(无)
	6493	P260D Black and White Tree constructive algorithms dsu graphs greedy trees *2100	0 / 0	(无)
	6439	P274B Zero Tree dfs and similar dp greedy trees *1800	0 / 0	(无)
	6429	P276E Little Girl and Problem on Trees data structures graphs trees *2100	0 / 0	(无)
	6424	P277E Binary Tree on Plane flows trees *2400	0 / 0	(无)
	6414	P280C Game on Tree implementation math probabilities trees *2200	0 / 0	(无)
	6405	P282E Sausage Maximization bitmasks data structures trees *2200	0 / 0	(无)
	6382	P288D Polo the Penguin and Trees combinatorics dfs and similar trees *2400	0 / 0	(无)
	6376	P290C WTF? special problem graph matchings implementation trees 1700	0 / 0	(无)
	6358	P293E Close Vertices data structures divide and conquer trees *2700	0 / 0	(无)
	6353	P294E Shaass the Great dp trees *2300	0 / 0	(无)
	6264	P317C Balance constructive algorithms dfs and similar graphs trees *2500	0 / 0	(无)
	6250	P321C Ciel the Commander constructive algorithms dfs and similar divide and conquer greedy trees *2100	0 / 0	(无)
	6214	P331D3 Escaping on Beaveractor data structures implementation trees *3000	0 / 0	(无)
	6185	P337D Book of Evil dfs and similar divide and conquer dp trees *2000	0 / 0	(无)
	6184	P337E Divisor Tree brute force number theory trees *2200	0 / 0	(无)
	6178	P339D Xenia and Bit Operations data structures trees *1700	0 / 0	(无)
	6165	P342E Xenia and Tree data structures divide and conquer trees *2400	0 / 0	(无)
	6161	P343D Water Tree data structures dfs and similar graphs trees *2100	0 / 0	(无)
	6160	P343E Pumping Stations brute force dfs and similar divide and conquer flows graphs greedy trees *2900	0 / 0	(无)
	6142	P348B Apple Tree dfs and similar number theory trees *2100	0 / 0	(无)
	6139	P348E Pilgrims dfs and similar dp trees *2800	0 / 0	(无)
	6057	P369C Valera and Elections dfs and similar graphs trees *1600	0 / 0	(无)
	6046	P371D Vessels data structures dsu implementation trees *1800	0 / 0	(无)
	6041	P372D Choosing Subtree is Fun binary search data structures dfs and similar trees two pointers *2600	0 / 0	(无)
	6034	P374D Inna and Sequence binary search data structures dp trees *2000	0 / 0	(无)
	6029	P375D Tree and Queries data structures dfs and similar trees *2400	0 / 0	(无)
	6013	P379F New Year Tree data structures divide and conquer trees *2400	0 / 0	(无)
	6001	P382D Ksenia and Pawns dfs and similar graphs implementation trees *2200	0 / 0	(无)
	5997	P383C Propagating tree data structures dfs and similar trees *2000	0 / 0	(无)
	5940	P396C On Changing Tree data structures graphs trees	0 / 0	(无)
	5912	P403E Two Rooted Trees data structures implementation trees *2900	0 / 0	(无)
	5901	P406D Hill Climbing dfs and similar geometry trees *2200	0 / 0	(无)
	5867	P414D Mashmokh and Water Tanks binary search data structures greedy trees two pointers *2300	0 / 0	(无)
	5853	P418D Big Problems for Organizers data structures graphs trees *2800	0 / 0	(无)
	5827	P429A Xor-tree dfs and similar trees *1300	0 / 0	(无)
	5825	P429C Guess the Tree bitmasks constructive algorithms dp greedy trees *2300	0 / 0	(无)
	5818	P431C k-Tree dp implementation trees *1600	0 / 0	(无)
	5804	P434E Furukawa Nagisa's Tree binary search divide and conquer sortings trees *3000	0 / 0	(无)
	5796	P436C Dungeons and Candies dsu graphs greedy trees *1800	0 / 0	(无)
	5777	P440D Berland Federalization dp trees *2200	0 / 0	(无)
	5768	P442D Adam and Tree data structures trees *2600	0 / 0	(无)
	5760	P444E DZY Loves Planting binary search dsu trees *2700	0 / 0	(无)
	5732	P452B 4-point polyline brute force constructive algorithms geometry trees *1800	0 / 0	(无)
	5719	P455B A Lot of Games dfs and similar dp games implementation strings trees *1900	0 / 0	(无)
	5718	P455C Civilization dfs and similar dp dsu ternary search trees *2100	0 / 0	(无)
	5708	P457F An easy problem about trees dp games greedy trees *3200	0 / 0	(无)
	5696	P461B Appleman and Tree dfs and similar dp trees *2000	0 / 0	(无)
	5686	P463E Caisa and Tree brute force dfs and similar math number theory trees *2100	0 / 0	(无)
	5674	P466E Information Graph dfs and similar dsu graphs trees *2100	0 / 0	(无)
	5645	P472D Design Tutorial: Inverse the Problem dfs and similar dsu shortest paths trees *1900	0 / 0	(无)
	5637	P474E Pillars binary search data structures dp sortings trees *2000	0 / 0	(无)
	5609	P482B Interesting Array constructive algorithms data structures trees *1800	0 / 0	(无)
	5607	P482D Random Function and Tree combinatorics dp trees *2700	0 / 0	(无)

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