Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4192	P799C Fountains binary search data structures implementation *1800	0 / 0	(None)
	4191	P799D Field expansion brute force dp meet-in-the-middle *2100	0 / 0	(None)
	4190	P799E Aquarium decoration data structures greedy two pointers *2500	0 / 0	(None)
	4189	P799F Beautiful fountains rows data structures *3500	0 / 0	(None)
	4188	P799G Cut the pie binary search data structures geometry *3500	0 / 0	(None)
	4187	P801A Vicious Keyboard brute force *1100	0 / 0	(None)
	4186	P801B Valued Keys constructive algorithms greedy strings *900	0 / 0	(None)
	4185	P802A Heidi and Library (easy) greedy *1800	0 / 0	(None)
	4184	P802B Heidi and Library (medium) data structures greedy *1800	0 / 0	(None)
	4183	P802C Heidi and Library (hard) flows *2600	0 / 0	(None)
	4182	P802D Marmots (easy) math *2100	0 / 0	(None)
	4181	P802E Marmots (medium) math *2200	0 / 0	(None)
	4180	P802F Marmots (hard) math probabilities *2800	0 / 0	(None)
	4179	P802G Fake News (easy) implementation strings *800	0 / 0	(None)
	4178	P802H Fake News (medium) constructive algorithms strings *2200	0 / 0	(None)
	4177	P802I Fake News (hard) string suffix structures *2300	0 / 0	(None)
	4176	P802J Send the Fool Further! (easy) dfs and similar graphs trees *1400	0 / 0	(None)
	4175	P802K Send the Fool Further! (medium) dp trees *2100	0 / 0	(None)
	4174	P802L Send the Fool Further! (hard) dfs and similar dp math trees *2400	0 / 0	(None)
	4173	P802M April Fools' Problem (easy) greedy sortings *1200	0 / 0	(None)

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