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Problemset

128 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
644C	Hostname Aliases *special binary search data structures implementation sortings strings	2100	1k
633C	Spy Syndrome 2 data structures dp hashing implementation sortings string suffix structures strings	1900	3.4k
631D	Messenger data structures hashing implementation string suffix structures strings	2100	2.5k
620F	Xors on Segments data structures strings trees	2800	910
616F	Expensive Strings data structures sortings string suffix structures strings	2700	775
610E	Alphabet Permutations data structures strings	2500	1.1k
601D	Acyclic Organic Compounds data structures dfs and similar dsu hashing strings trees	2400	1.3k
587F	Duff is Mad data structures strings	3000	1.5k
580E	Kefa and Watch data structures hashing strings	2500	2.7k
558E	A Simple Task data structures sortings strings	2300	7.7k
557E	Ann and Half-Palindrome data structures dp graphs string suffix structures strings trees	2300	1.3k
547E	Mike and Friends data structures string suffix structures strings trees	2800	2.7k
524F	And Yet Another Bracket Sequence data structures greedy hashing string suffix structures strings	2700	640
514C	Watto and Mechanism binary search data structures hashing string suffix structures strings	2000	8.4k
501B	Misha and Changing Handles data structures dsu strings	1100	19.8k
452E	Three strings data structures dsu string suffix structures strings	2400	1.2k
271D	Good Substrings data structures strings	1800	14.6k
235C	Cyclical Quest data structures string suffix structures strings	2700	2.6k
223B	Two Strings data structures dp strings	1900	2k
213E	Two Permutations data structures hashing strings	2700	1k
196D	The Next Good String data structures greedy hashing strings	2800	644
163E	e-Government data structures dfs and similar dp strings trees	2800	2.3k
159C	String Manipulation 1.0 *special binary search brute force data structures strings	1400	3.2k
137E	Last Chance data structures implementation strings	2000	1.4k
113B	Petr# brute force data structures hashing strings	2000	3.3k
79C	Beaver data structures dp greedy hashing strings two pointers	1800	2.1k
30E	Tricky and Clever Password binary search constructive algorithms data structures greedy hashing strings	2800	961
5C	Longest Regular Bracket Sequence constructive algorithms data structures dp greedy sortings strings	1900	18.8k

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