Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4692	P687C The Values You Can Make dp *1900	0 / 0	(None)
	4691	P687D Dividing Kingdom II brute force data structures dsu graphs sortings *2500	0 / 0	(None)
	4690	P687E TOF dfs and similar graphs *2900	0 / 0	(None)
	4689	P688A Opponents implementation *800	0 / 0	(None)
	4688	P688B Lovely Palindromes constructive algorithms math *1000	0 / 0	(None)
	4687	P689A Mike and Cellphone brute force constructive algorithms implementation *1400	0 / 0	(None)
	4686	P689B Mike and Shortcuts dfs and similar graphs greedy shortest paths *1600	0 / 0	(None)
	4685	P689C Mike and Chocolate Thieves binary search combinatorics math *1700	0 / 0	(None)
	4684	P689D Friends and Subsequences binary search data structures *2100	0 / 0	(None)
	4683	P689E Mike and Geometry Problem combinatorics data structures dp geometry implementation *2000	0 / 0	(None)
	4682	P690A1 Collective Mindsets (easy) *1100	0 / 0	(None)
	4681	P690A2 Collective Mindsets (medium) *2300	0 / 0	(None)
	4680	P690A3 Collective Mindsets (hard) *2400	0 / 0	(None)
	4679	P690B1 Recover Polygon (easy) *1700	0 / 0	(None)
	4678	P690B2 Recover Polygon (medium) geometry *2600	0 / 0	(None)
	4677	P690B3 Recover Polygon (hard) data structures *2600	0 / 0	(None)
	4676	P690C1 Brain Network (easy) *1300	0 / 0	(None)
	4675	P690C2 Brain Network (medium) dfs and similar graphs trees *1500	0 / 0	(None)
	4674	P690C3 Brain Network (hard) trees *2200	0 / 0	(None)
	4673	P690D1 The Wall (easy) *1200	0 / 0	(None)

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