*2400 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4787	P661H Rotate Matrix special problem 2400	0 / 0	(None)
	4786	P662A Gambling Nim bitmasks math matrices probabilities *2400	0 / 0	(None)
	4774	P665F Four Divisors data structures dp math number theory sortings two pointers *2400	0 / 0	(None)
	4740	P676E The Last Fight Between Human and AI math *2400	0 / 0	(None)
	4726	P679C Bear and Square Grid dfs and similar dsu implementation *2400	0 / 0	(None)
	4680	P690A3 Collective Mindsets (hard) *2400	0 / 0	(None)
	4649	P698C LRU bitmasks dp math probabilities *2400	0 / 0	(None)
	4608	P707E Garlands data structures *2400	0 / 0	(None)
	4595	P710F String Set Queries brute force data structures hashing interactive string suffix structures strings *2400	0 / 0	(None)
	4564	P717G Underfail flows *2400	0 / 0	(None)
	4563	P717H Pokermon League challenge math probabilities *2400	0 / 0	(None)
	4554	P720B Cactusophobia dfs and similar flows *2400	0 / 0	(None)
	4478	P733E Sleep in Class constructive algorithms data structures math two pointers *2400	0 / 0	(None)
	4440	P744C Hongcow Buys a Deck of Cards bitmasks brute force dp *2400	0 / 0	(None)
	4412	P749E Inversions After Shuffle data structures probabilities *2400	0 / 0	(None)
	4391	P755E PolandBall and White-Red graph constructive algorithms graphs shortest paths *2400	0 / 0	(None)
	4385	P756D Bacterial Melee brute force combinatorics dp string suffix structures *2400	0 / 0	(None)
	4370	P758F Geometrical Progression brute force math number theory *2400	0 / 0	(None)
	4332	P767E Change-free greedy *2400	0 / 0	(None)
	4261	P780F Axel and Marston in Bitland bitmasks dp graphs matrices *2400	0 / 0	(None)

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