题库 - sortings - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	5979	P243B Hydra graphs sortings *2000	0 / 0	7
	5964	P246A Buggy Sorting constructive algorithms greedy sortings *900	0 / 0	3
	5959	P246E Blood Cousins Return binary search data structures dfs and similar dp sortings *2400	0 / 0	9
	5953	P249D Donkey and Stars data structures dp geometry math sortings *2700	0 / 0	10
	5940	P252B Unsorting Array brute force sortings *1800	0 / 0	6
	5937	P253B Physics Practical binary search dp sortings two pointers *1400	0 / 0	4
	5934	P253E Printer binary search data structures implementation sortings *2200	0 / 0	8
	5932	P254A Cards with Numbers constructive algorithms sortings *1200	1 / 1	4
	5921	P257A Sockets greedy implementation sortings *1100	0 / 0	3
	5904	P261A Maxim and Discounts greedy sortings *1400	0 / 0	4
	5896	P263B Squares greedy implementation sortings *900	0 / 0	3
	5873	P268E Playlist math probabilities sortings *2100	0 / 0	7
	5868	P269D Maximum Waterfall data structures dp graphs sortings *2600	0 / 0	10
	5856	P272D Dima and Two Sequences combinatorics math sortings *1600	0 / 0	5
	5853	P274A k-Multiple Free Set binary search greedy sortings *1500	0 / 0	5
	5850	P274D Lovely Matrix dfs and similar graphs greedy sortings *2200	0 / 0	8
	5844	P276C Little Girl and Maximum Sum data structures greedy implementation sortings *1500	0 / 0	5
	5808	P285C Building Permutation greedy implementation sortings *1200	0 / 0	4
	5803	P286D Tourists data structures sortings *2600	0 / 0	10
	5792	P289B Polo the Penguin and Matrix brute force dp implementation sortings ternary search *1400	0 / 0	4
	5785	P291A Spyke Talks special problem implementation sortings 800	1 / 1	3
	5751	P299A Ksusha and Array brute force number theory sortings *1000	1 / 1	3
	5724	P306B Optimizer data structures greedy sortings *2100	0 / 0	7
	5707	P313C Ilya and Matrix constructive algorithms greedy implementation sortings *1400	0 / 0	4
	5701	P314D Sereja and Straight Lines binary search data structures geometry sortings two pointers *2500	0 / 0	9
	5633	P331A2 Oh Sweet Beaverette data structures sortings *1500	0 / 0	5
	5620	P332C Students' Revenge data structures greedy sortings *2200	0 / 0	8
	5614	P333D Characteristics of Rectangles binary search bitmasks brute force implementation sortings *2100	0 / 0	7
	5613	P333E Summer Earnings binary search bitmasks brute force geometry sortings *2500	0 / 0	9
	5611	P334B Eight Point Sets sortings *1400	0 / 0	4
	5592	P339A Helpful Maths greedy implementation sortings strings *800	1 / 1	3
	5555	P347A Difference Row constructive algorithms implementation sortings *1300	1 / 1	4
	5552	P348A Mafia binary search math sortings *1600	1 / 1	5
	5544	P350C Bombs greedy implementation sortings *1600	0 / 0	5
	5543	P350D Looking for Owls binary search data structures geometry hashing sortings *2400	0 / 0	9
	5535	P352B Jeff and Periods implementation sortings *1300	0 / 0	4
	5533	P353B Two Heaps combinatorics constructive algorithms greedy implementation math sortings *1900	0 / 0	6
	5497	P362B Petya and Staircases implementation sortings *1100	0 / 0	3
	5473	P367C Sereja and the Arrangement of Numbers graphs greedy sortings *2000	0 / 0	7
	5462	P370C Mittens constructive algorithms greedy sortings *1800	0 / 0	6
	5454	P372A Counting Kangaroos is Fun binary search greedy sortings two pointers *1600	0 / 0	5
	5441	P375B Maximum Submatrix 2 data structures dp implementation sortings *1600	0 / 0	5
	5434	P377B Preparing for the Contest binary search data structures greedy sortings *1900	0 / 0	6
	5429	P378B Semifinals implementation sortings *1300	0 / 0	4
	5426	P379C New Year Ratings Change greedy sortings *1400	0 / 1	4
	5424	P379E New Year Tree Decorations geometry schedules sortings *2500	0 / 0	9
	5414	P381B Sereja and Stairs greedy implementation sortings *1100	0 / 0	3
	5411	P382C Arithmetic Progression implementation sortings *1700	0 / 0	5
	5407	P383B Volcanoes binary search implementation sortings two pointers *2500	0 / 0	9
	5402	P384B Multitasking greedy implementation sortings two pointers *1500	0 / 0	5

根据当前过滤条件随机选择一道题