trees - 题库 - 思+学堂

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	8068	P6E Exposition binary search data structures dsu trees two pointers *1900	0 / 0	6
	8029	P14D Two Paths dfs and similar dp graphs shortest paths trees two pointers *1900	0 / 0	6
	7991	P22E Scheme dfs and similar graphs trees *2300	0 / 0	8
	7977	P25D Roads not only in Berland dsu graphs trees *1900	0 / 0	6
	7957	P29D Ant on the Tree constructive algorithms dfs and similar trees *2000	0 / 0	7
	7918	P37C Old Berland Language data structures greedy trees *1900	0 / 0	6
	7882	P42E Baldman and the military dfs and similar graphs trees *2700	0 / 0	10
	7838	P48G Galaxy Union dp trees two pointers *2700	0 / 0	10
	7821	P51F Caterpillar dfs and similar dp graphs trees *2800	0 / 0	10
	7774	P61D Eternal Victory dfs and similar graphs greedy shortest paths trees *1800	0 / 0	6
	7773	P61E Enemy is weak data structures trees *1900	0 / 0	6
	7724	P70E Information Reform dp implementation trees *2700	0 / 0	10
	7695	P75D Big Maximum Sum data structures dp greedy implementation math trees *2000	0 / 0	7
	7693	P76A Gift dsu graphs sortings trees *2200	0 / 0	8
	7685	P77C Beavermuncher-0xFF dfs and similar dp dsu greedy trees *2100	0 / 0	7
	7666	P81E Pairs dfs and similar dp dsu graphs implementation trees *2700	0 / 0	10
	7651	P85C Petya and Tree binary search dfs and similar probabilities sortings trees *2200	0 / 0	8
	7646	P86C Genetic engineering dp string suffix structures trees *2500	0 / 0	9
	7640	P87D Beautiful Road dfs and similar dp dsu graphs implementation sortings trees *2300	0 / 0	8
	7604	P97E Leaders dfs and similar dsu graphs trees *2200	0 / 0	8
	7602	P98B Help King implementation probabilities trees *2200	0 / 0	8
	7583	P101D Castle dp greedy probabilities sortings trees *2300	0 / 0	8
	7554	P109C Lucky Tree dp dsu trees *1900	0 / 0	6
	7535	P115A Party dfs and similar graphs trees *900	0 / 0	3
	7524	P117E Tree or not Tree data structures divide and conquer implementation trees *2900	0 / 0	10
	7508	P120F Spiders dp greedy trees *1400	0 / 0	4
	7492	P123E Maze dfs and similar dp probabilities trees *2500	0 / 0	9
	7379	P150E Freezing with Style binary search data structures divide and conquer trees *3000	0 / 0	10
	7372	P152E Garden bitmasks dp graphs trees *2500	0 / 0	9
	7334	P161D Distance in Tree dfs and similar dp trees *1800	0 / 6	6
	7318	P163E e-Government data structures dfs and similar dp strings trees *2800	0 / 0	10
	7309	P165D Beard Graph data structures dsu trees *2100	0 / 0	7
	7262	P176E Archaeology data structures dfs and similar trees *3100	0 / 0	10
	7182	P191C Fools and Roads data structures dfs and similar trees *1900	0 / 0	6
	7180	P191E Thwarting Demonstrations binary search data structures trees *2200	0 / 0	8
	7177	P193A Cutting Figure constructive algorithms graphs trees *1700	0 / 0	5
	7163	P196C Paint Tree constructive algorithms divide and conquer geometry sortings trees *2200	0 / 0	8
	7104	P208E Blood Cousins binary search data structures dfs and similar trees *2100	0 / 0	7
	7096	P212E IT Restaurants dfs and similar dp trees *1500	0 / 0	5
	7074	P217E Alien DNA data structures dsu trees *2800	0 / 0	10
	7068	P219D Choosing Capital for Treeland dfs and similar dp graphs trees *1700	0 / 0	5
	7038	P226E Noble Knight's Path data structures trees *2900	0 / 0	10
	7019	P231E Cactus data structures dfs and similar dp graphs trees *2100	0 / 0	7
	6993	P237D T-decomposition dfs and similar graphs greedy trees *2000	0 / 0	7
	6989	P238C World Eater Brothers dfs and similar dp greedy trees *2100	0 / 0	7
	6934	P251E Tree and Table dfs and similar dp implementation trees *3000	0 / 0	10
	6905	P258E Little Elephant and Tree data structures dfs and similar trees *2400	0 / 0	9
	6899	P260D Black and White Tree constructive algorithms dsu graphs greedy trees *2100	0 / 0	7
	6845	P274B Zero Tree dfs and similar dp greedy trees *1800	0 / 0	6
	6835	P276E Little Girl and Problem on Trees data structures graphs trees *2100	0 / 0	7

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