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Problemset

39 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2059E2	Stop Gaming (Hard Version) brute force constructive algorithms data structures hashing strings	2900	355
2041I	Auto Complete binary search data structures hashing implementation sortings strings trees	2300	688
2038I	Polyathlon binary search data structures hashing string suffix structures strings	2500	758
1968G1	Division + LCP (easy version) binary search data structures dp hashing string suffix structures strings	1900	5.4k
1968G2	Division + LCP (hard version) binary search brute force data structures dp hashing math string suffix structures strings	2200	2.6k
1913F	Palindromic Problem binary search data structures hashing string suffix structures strings	2800	583
1849C	Binary String Copying binary search brute force data structures hashing strings	1600	12.7k
1827C	Palindrome Partition binary search brute force data structures dp hashing strings	2600	1.8k
1800D	Remove Two Letters data structures greedy hashing strings	1200	30.2k
1771F	Hossam and Range Minimum Query binary search bitmasks data structures hashing probabilities strings trees	2500	1.7k
1654F	Minimal String Xoration bitmasks data structures divide and conquer greedy hashing sortings strings	2800	1.5k
1608G	Alphabetic Tree binary search data structures dfs and similar hashing string suffix structures strings trees	3500	300
1538E	Funny Substrings data structures hashing implementation matrices strings	2100	3.3k
1537E2	Erase and Extend (Hard Version) binary search data structures greedy hashing string suffix structures strings two pointers	2200	6.4k
1535F	String Distance binary search brute force data structures hashing implementation strings	3000	701
1476E	Pattern Matching bitmasks data structures dfs and similar graphs hashing sortings strings	2300	2.8k
1320D	Reachable Strings data structures hashing strings	2500	1.7k
1313E	Concatenation with intersection data structures hashing strings two pointers	2700	778
1207G	Indie Album data structures dfs and similar hashing string suffix structures strings trees	2700	1.3k
1129C	Morse Code binary search data structures dp hashing sortings string suffix structures strings	2400	1k
1081H	Palindromic Magic data structures hashing strings	3500	134
1056E	Check Transcription brute force data structures hashing strings	2100	2.9k
1051E	Vasya and Big Integers binary search data structures dp hashing strings	2600	1.3k
1043G	Speckled Band data structures divide and conquer hashing string suffix structures strings	3500	329
786D	Rap God data structures dfs and similar hashing strings trees	3400	174
757C	Felicity is Coming! data structures hashing sortings strings	1900	2.5k
727E	Games on a CD data structures hashing string suffix structures strings	2300	1.6k
710F	String Set Queries brute force data structures hashing interactive string suffix structures strings	2400	2.6k
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
601D	Acyclic Organic Compounds data structures dfs and similar dsu hashing strings trees	2400	1.3k
580E	Kefa and Watch data structures hashing strings	2500	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
213E	Two Permutations data structures hashing strings	2700	1k
196D	The Next Good String data structures greedy hashing strings	2800	644
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

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