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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012969165

1158Censored!NEERC 2001 Northern Subregional970506

1177Like ComparisonsUSU Personal Contest 20023891245

1269Obscene Words FilterUSU Championship 2003587850

1297PalindromeSpring School Contest 2004623682

1354Palindrome. Again PalindromeSpring School Contest 20053701139

1393Average Common Prefix4321159

1423String TaleTimus Top Coders: First Challenge2916172

1486Equal SquaresUSU Championship 2006748634

1517Freedom of ChoiceTimus Top Coders: Third Challenge1895249

1590Bacon’s CipherNEERC 2007 Eastern Subregional2328190

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2471576

1684Jack's Last WordUSU Personal Contest 20091499266

1706Cipher Message 2Ural Championship 2009591662

1713Key SubstringsNEERC 2009 Eastern Subregional604622

1723Sandro's BookUral Regional School Programming Contest 2009618262

1732Ministry of TruthUSU Championship 2009833451

1799Sasha and swag strings364855

1835Swamp DoctorUral Championship 2011983122

1842Local RootsPetrozavodsk Summer 2010. USU Contest396662

1937Davy Jones’s OrganUral FU Championship 20122351206

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection613944

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection638432

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest275857

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest842599

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest519462

2057Non-palidromic cuttingPalindromic Contest 503808

2058100500 palidnromesPalindromic Contest 1181785

2059Not common palindromesPalindromic Contest 1451474

2060Subpalindrome pairsPalindromic Contest 349636

2061OEIS A216264Palindromic Contest 553515

2077ReductionsQualification of Eastern Subregional 2015187638

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest891421

2131Open CupLater is better than never155445

2137Dynamic string complexityLater is better than never135918

2168Runes in the FieldUral School Programming Contest 2022102718