matrices - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3166	P506E Mr combinatorics dp matrices strings *3000	0 / 0	(None)
	3191	P514E Darth Vader and Tree dp matrices *2200	0 / 0	(None)
	3325	P575A Fibonotci data structures math matrices *2700	0 / 0	(None)
	3333	P576D Flights for Regular Customers dp matrices *2700	0 / 0	(None)
	3339	P578F Mirror Box matrices trees *3200	0 / 0	(None)
	3373	P593E Strange Calculation and Cats dp matrices *2400	0 / 0	(None)
	3516	P662A Gambling Nim bitmasks math matrices probabilities *2400	0 / 0	(None)
	3594	P696C PLEASE combinatorics dp implementation math matrices *2000	0 / 0	(None)
	3595	P696D Legen... data structures dp matrices strings *2500	0 / 0	(None)
	3639	P717D Dexterina’s Lab games matrices probabilities *1900	0 / 0	(None)
	3643	P718C Sasha and Array data structures math matrices *2300	0 / 0	(None)
	3701	P736D Permutations math matrices *2800	0 / 0	(None)
	3735	P750E New Year and Old Subsequence data structures divide and conquer dp matrices *2600	0 / 0	(None)
	3824	P780F Axel and Marston in Bitland bitmasks dp graphs matrices *2400	0 / 0	(None)
	3947	P832E Vasya and Shifts matrices *2600	0 / 0	(None)
	3957	P837F Prefix Sums binary search brute force combinatorics math matrices *2400	0 / 0	(None)
	4026	P865G Flowers and Chocolate combinatorics math matrices *3300	0 / 0	(None)
	4081	P891E Lust combinatorics math matrices *3000	0 / 0	(None)
	6417	P917D Stranger Trees dp math matrices trees *2600	0 / 0	(None)
	6435	P923E Perpetual Subtraction fft math matrices *3100	0 / 0	(None)

Pick a problem randomly based on the current filter.