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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012895168

1158Censored!NEERC 2001 Northern Subregional964503

1177Like ComparisonsUSU Personal Contest 20023861242

1269Obscene Words FilterUSU Championship 2003580851

1297PalindromeSpring School Contest 2004618082

1354Palindrome. Again PalindromeSpring School Contest 20053670139

1393Average Common Prefix4271161

1423String TaleTimus Top Coders: First Challenge2889172

1486Equal SquaresUSU Championship 2006719652

1517Freedom of ChoiceTimus Top Coders: Third Challenge1857251

1590Bacon’s CipherNEERC 2007 Eastern Subregional2297190

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2451565

1684Jack's Last WordUSU Personal Contest 20091484264

1706Cipher Message 2Ural Championship 2009582662

1713Key SubstringsNEERC 2009 Eastern Subregional598618

1723Sandro's BookUral Regional School Programming Contest 2009611661

1732Ministry of TruthUSU Championship 2009827447

1799Sasha and swag strings344895

1835Swamp DoctorUral Championship 2011963117

1842Local RootsPetrozavodsk Summer 2010. USU Contest376798

1937Davy Jones’s OrganUral FU Championship 20122311196

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection613840

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection628427

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest268851

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest822571

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest509456

2057Non-palidromic cuttingPalindromic Contest 493738

2058100500 palidnromesPalindromic Contest 1161750

2059Not common palindromesPalindromic Contest 1421451

2060Subpalindrome pairsPalindromic Contest 340630

2061OEIS A216264Palindromic Contest 543446

2077ReductionsQualification of Eastern Subregional 2015177622

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest841403

2131Open CupLater is better than never106363

2137Dynamic string complexityLater is better than never96698

2168Runes in the FieldUral School Programming Contest 202252977