Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4772	P666B World Tour graphs shortest paths *2000	0 / 0	(None)
	4771	P666C Codeword combinatorics strings *2500	0 / 0	(None)
	4770	P666D Chain Reaction brute force geometry *3000	0 / 0	(None)
	4769	P666E Forensic Examination data structures string suffix structures *3100	0 / 0	(None)
	4768	P667A Pouring Rain geometry math *1100	0 / 0	(None)
	4767	P667B Coat of Anticubism constructive algorithms geometry *1100	0 / 0	(None)
	4766	P669A Little Artem and Presents math *800	0 / 0	(None)
	4765	P670A Holidays brute force constructive algorithms greedy math *900	0 / 0	(None)
	4764	P670B Game of Robots implementation *1000	0 / 0	(None)
	4763	P670C Cinema implementation sortings *1300	0 / 0	(None)
	4762	P670D1 Magic Powder - 1 binary search brute force implementation *1400	0 / 0	(None)
	4761	P670D2 Magic Powder - 2 binary search implementation *1500	0 / 0	(None)
	4760	P670E Correct Bracket Sequence Editor data structures dsu strings *1700	0 / 0	(None)
	4759	P670F Restore a Number brute force constructive algorithms strings *2300	0 / 0	(None)
	4758	P671A Recycling Bottles dp geometry greedy implementation *1800	0 / 0	(None)
	4757	P671B Robin Hood binary search greedy *2000	0 / 0	(None)
	4756	P671C Ultimate Weirdness of an Array data structures number theory *2800	0 / 0	(None)
	4755	P671D Roads in Yusland data structures dp greedy *2900	0 / 0	(None)
	4754	P671E Organizing a Race data structures greedy *3300	0 / 0	(None)
	4753	P672A Summer Camp implementation *800	0 / 0	(None)

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