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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012845176

1158Censored!NEERC 2001 Northern Subregional991506

1177Like ComparisonsUSU Personal Contest 20023961251

1269Obscene Words FilterUSU Championship 2003602847

1297PalindromeSpring School Contest 2004632982

1354Palindrome. Again PalindromeSpring School Contest 20053778139

1393Average Common Prefix4411160

1423String TaleTimus Top Coders: First Challenge3009171

1486Equal SquaresUSU Championship 2006777625

1517Freedom of ChoiceTimus Top Coders: Third Challenge1984243

1590Bacon’s CipherNEERC 2007 Eastern Subregional2427187

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2541584

1684Jack's Last WordUSU Personal Contest 20091546266

1706Cipher Message 2Ural Championship 2009597677

1713Key SubstringsNEERC 2009 Eastern Subregional612636

1723Sandro's BookUral Regional School Programming Contest 2009635062

1732Ministry of TruthUSU Championship 2009850458

1799Sasha and swag strings385008

1835Swamp DoctorUral Championship 2011993227

1842Local RootsPetrozavodsk Summer 2010. USU Contest466093

1937Davy Jones’s OrganUral FU Championship 20122441224

1954Five PalindromesPetrozavodsk Winter 2013. Ural FU Contest693745

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Ural FU Contest669436

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Contest289873

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Contest912583

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Contest542473

2057Non-palidromic cuttingPalindromic Contest 583609

2058100500 palidnromesPalindromic Contest 1301753

2059Not common palindromesPalindromic Contest 1511524

2060Subpalindrome pairsPalindromic Contest 362660

2061OEIS A216264Palindromic Contest 583609

2077ReductionsNEERC 2015 Eastern Subregional Qualifier207704

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team contest1051387

2131Open CupLater is better than never165965

2137Dynamic string complexityLater is better than never136743

2168Runes in the FieldUral School Programming Contest 2022103756

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022151885

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 2024112251