strings - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4004	P844A Diversity greedy implementation strings *1000	0 / 0	(None)
	3945	P855A Tom Riddle's Diary brute force implementation strings *800	0 / 0	(None)
	3937	P856B Similar Words dp hashing strings trees *2300	0 / 0	(None)
	3913	P862F Mahmoud and Ehab and the final stage data structures strings *2900	0 / 0	(None)
	3904	P864B Polycarp and Letters brute force implementation strings *1000	0 / 0	(None)
	3891	P868A Bark to Unlock brute force implementation strings *900	0 / 0	(None)
	3888	P868D Huge Strings bitmasks brute force dp implementation strings *2200	0 / 0	(None)
	3867	P873F Forbidden Indices dsu string suffix structures strings *2400	0 / 0	(None)
	3858	P877A Alex and broken contest implementation strings *1100	0 / 0	(None)
	3841	P883E Field of Wonders implementation strings *1500	0 / 0	(None)
	3838	P883H Palindromic Cut brute force implementation strings *1800	0 / 0	(None)
	3785	P895D String Mark combinatorics math strings *2100	0 / 0	(None)
	3774	P898C Phone Numbers implementation strings *1400	0 / 0	(None)
	3765	P899F Letters Removing data structures strings *2100	0 / 0	(None)
	3760	P900E Maximum Questions data structures dp strings *2100	0 / 0	(None)
	3748	P903E Swapping Characters brute force hashing implementation strings *2200	0 / 0	(None)
	3745	P906A Shockers implementation strings *1600	0 / 0	(None)
	3741	P906E Reverses dp string suffix structures strings *3300	0 / 0	(None)
	3696	P914F Substrings in a String bitmasks brute force data structures string suffix structures strings *3000	0 / 0	(None)
	3677	P917E Upside Down data structures string suffix structures strings trees *3400	0 / 0	(None)

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