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Problemset

19 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2244E	Masha and the Garland data structures dp greedy implementation math number theory strings	unrated	7.6k
2111E	Changing the String binary search data structures greedy implementation sortings strings	1900	5.5k
2041I	Auto Complete binary search data structures hashing implementation sortings strings trees	2300	688
2008E	Alternating String brute force data structures dp greedy implementation strings	1500	13.8k
1907B	YetnotherrokenKeoard data structures implementation strings	1000	31k
1861C	Queries for the Array data structures dfs and similar implementation strings trees	1600	12.5k
1847D	Professor Higashikata data structures dsu greedy implementation strings	1900	4.3k
1697C	awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers	1400	15.9k
1660F2	Promising String (hard version) data structures implementation math strings	2100	3.2k
1538E	Funny Substrings data structures hashing implementation matrices strings	2100	3.3k
1535F	String Distance binary search brute force data structures hashing implementation strings	3000	701
1473D	Program data structures dp implementation strings	1700	11.1k
1381A2	Prefix Flip (Hard Version) constructive algorithms data structures implementation strings two pointers	1700	14.5k
1213F	Unstable String Sort data structures dfs and similar dsu graphs greedy implementation strings	2100	3.1k
1202C	You Are Given a WASD-string... brute force data structures dp greedy implementation math strings	2100	2.8k
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
137E	Last Chance data structures implementation strings	2000	1.4k

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