strings - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
4208	P844A Diversity greedy implementation strings *1000	0 / 0	(无)
4149	P855A Tom Riddle's Diary brute force implementation strings *800	0 / 0	(无)
4141	P856B Similar Words dp hashing strings trees *2300	0 / 0	(无)
4117	P862F Mahmoud and Ehab and the final stage data structures strings *2900	0 / 0	(无)
4108	P864B Polycarp and Letters brute force implementation strings *1000	0 / 0	(无)
4095	P868A Bark to Unlock brute force implementation strings *900	0 / 0	(无)
4092	P868D Huge Strings bitmasks brute force dp implementation strings *2200	0 / 0	(无)
4071	P873F Forbidden Indices dsu string suffix structures strings *2400	0 / 0	(无)
4062	P877A Alex and broken contest implementation strings *1100	0 / 0	(无)
4045	P883E Field of Wonders implementation strings *1500	0 / 0	(无)
4042	P883H Palindromic Cut brute force implementation strings *1800	0 / 0	(无)
3989	P895D String Mark combinatorics math strings *2100	0 / 0	(无)
3978	P898C Phone Numbers implementation strings *1400	0 / 0	(无)
3969	P899F Letters Removing data structures strings *2100	0 / 0	(无)
3964	P900E Maximum Questions data structures dp strings *2100	0 / 0	(无)
3952	P903E Swapping Characters brute force hashing implementation strings *2200	0 / 0	(无)
3949	P906A Shockers implementation strings *1600	0 / 0	(无)
3945	P906E Reverses dp string suffix structures strings *3300	0 / 0	(无)
3900	P914F Substrings in a String bitmasks brute force data structures string suffix structures strings *3000	0 / 0	(无)
3881	P917E Upside Down data structures string suffix structures strings trees *3400	0 / 0	(无)

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