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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012820177

1158Censored!NEERC 2001 Northern Subregional985506

1177Like ComparisonsUSU Personal Contest 20023931253

1269Obscene Words FilterUSU Championship 2003599846

1297PalindromeSpring School Contest 2004630082

1354Palindrome. Again PalindromeSpring School Contest 20053765139

1393Average Common Prefix4411154

1423String TaleTimus Top Coders: First Challenge2978171

1486Equal SquaresUSU Championship 2006768629

1517Freedom of ChoiceTimus Top Coders: Third Challenge1969244

1590Bacon’s CipherNEERC 2007 Eastern Subregional2404188

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2491602

1684Jack's Last WordUSU Personal Contest 20091541265

1706Cipher Message 2Ural Championship 2009594675

1713Key SubstringsNEERC 2009 Eastern Subregional612631

1723Sandro's BookUral Regional School Programming Contest 2009630862

1732Ministry of TruthUSU Championship 2009845457

1799Sasha and swag strings365132

1835Swamp DoctorUral Championship 2011993193

1842Local RootsPetrozavodsk Summer 2010. USU Contest466026

1937Davy Jones’s OrganUral FU Championship 20122431214

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection673790

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection662434

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest287864

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest892593

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest540467

2057Non-palidromic cuttingPalindromic Contest 553710

2058100500 palidnromesPalindromic Contest 1261773

2059Not common palindromesPalindromic Contest 1491517

2060Subpalindrome pairsPalindromic Contest 358655

2061OEIS A216264Palindromic Contest 573599

2077ReductionsQualification of Eastern Subregional 2015197819

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest931503

2131Open CupLater is better than never156012

2137Dynamic string complexityLater is better than never136534

2168Runes in the FieldUral School Programming Contest 2022103493

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022141738

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202482325