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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012842176

1158Censored!NEERC 2001 Northern Subregional988507

1177Like ComparisonsUSU Personal Contest 20023931259

1269Obscene Words FilterUSU Championship 2003601847

1297PalindromeSpring School Contest 2004631782

1354Palindrome. Again PalindromeSpring School Contest 20053773139

1393Average Common Prefix4411159

1423String TaleTimus Top Coders: First Challenge2997171

1486Equal SquaresUSU Championship 2006775626

1517Freedom of ChoiceTimus Top Coders: Third Challenge1981243

1590Bacon’s CipherNEERC 2007 Eastern Subregional2420187

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2521593

1684Jack's Last WordUSU Personal Contest 20091545266

1706Cipher Message 2Ural Championship 2009594679

1713Key SubstringsNEERC 2009 Eastern Subregional612635

1723Sandro's BookUral Regional School Programming Contest 2009634262

1732Ministry of TruthUSU Championship 2009847459

1799Sasha and swag strings375093

1835Swamp DoctorUral Championship 2011993219

1842Local RootsPetrozavodsk Summer 2010. USU Contest466078

1937Davy Jones’s OrganUral FU Championship 20122441221

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection693733

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection665437

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest288872

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest912574

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest542471

2057Non-palidromic cuttingPalindromic Contest 573648

2058100500 palidnromesPalindromic Contest 1291758

2059Not common palindromesPalindromic Contest 1501528

2060Subpalindrome pairsPalindromic Contest 358664

2061OEIS A216264Palindromic Contest 583594

2077ReductionsQualification of Eastern Subregional 2015207670

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest1021414

2131Open CupLater is better than never156159

2137Dynamic string complexityLater is better than never136694

2168Runes in the FieldUral School Programming Contest 2022103695

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022141911

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202492421