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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012854176

1158Censored!NEERC 2001 Northern Subregional1002502

1177Like ComparisonsUSU Personal Contest 20023991246

1269Obscene Words FilterUSU Championship 2003606844

1297PalindromeSpring School Contest 2004634582

1354Palindrome. Again PalindromeSpring School Contest 20053803138

1393Average Common Prefix4441156

1423String TaleTimus Top Coders: First Challenge3025170

1486Equal SquaresUSU Championship 2006784622

1517Freedom of ChoiceTimus Top Coders: Third Challenge2006242

1590Bacon’s CipherNEERC 2007 Eastern Subregional2453186

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2581568

1684Jack's Last WordUSU Personal Contest 20091558265

1706Cipher Message 2Ural Championship 2009603674

1713Key SubstringsNEERC 2009 Eastern Subregional620632

1723Sandro's BookUral Regional School Programming Contest 2009637862

1732Ministry of TruthUSU Championship 2009856458

1799Sasha and swag strings404864

1835Swamp DoctorUral Championship 20111003219

1842Local RootsPetrozavodsk Summer 2010. USU Contest485925

1937Davy Jones’s OrganUral FU Championship 20122471220

1954Five PalindromesPetrozavodsk Winter 2013. Ural FU Contest713684

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Ural FU Contest677434

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Contest294867

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Contest932560

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Contest546474

2057Non-palidromic cuttingPalindromic Contest 593597

2058100500 palidnromesPalindromic Contest 1341724

2059Not common palindromesPalindromic Contest 1541513

2060Subpalindrome pairsPalindromic Contest 373648

2061OEIS A216264Palindromic Contest 613496

2077ReductionsNEERC 2015 Eastern Subregional Qualifier246881

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team contest1091367

2131Open CupLater is better than never205274

2137Dynamic string complexityLater is better than never175860

2168Runes in the FieldUral School Programming Contest 2022133415

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022221582

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 2024142116