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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012899168

1158Censored!NEERC 2001 Northern Subregional965504

1177Like ComparisonsUSU Personal Contest 20023871240

1269Obscene Words FilterUSU Championship 2003580852

1297PalindromeSpring School Contest 2004618482

1354Palindrome. Again PalindromeSpring School Contest 20053670139

1393Average Common Prefix4271162

1423String TaleTimus Top Coders: First Challenge2894172

1486Equal SquaresUSU Championship 2006720652

1517Freedom of ChoiceTimus Top Coders: Third Challenge1861251

1590Bacon’s CipherNEERC 2007 Eastern Subregional2301190

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2451567

1684Jack's Last WordUSU Personal Contest 20091488264

1706Cipher Message 2Ural Championship 2009583662

1713Key SubstringsNEERC 2009 Eastern Subregional599618

1723Sandro's BookUral Regional School Programming Contest 2009611861

1732Ministry of TruthUSU Championship 2009827448

1799Sasha and swag strings344914

1835Swamp DoctorUral Championship 2011963124

1842Local RootsPetrozavodsk Summer 2010. USU Contest386672

1937Davy Jones’s OrganUral FU Championship 20122311199

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection613851

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection630427

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest269851

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest822580

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest510457

2057Non-palidromic cuttingPalindromic Contest 493753

2058100500 palidnromesPalindromic Contest 1161757

2059Not common palindromesPalindromic Contest 1421457

2060Subpalindrome pairsPalindromic Contest 340633

2061OEIS A216264Palindromic Contest 543460

2077ReductionsQualification of Eastern Subregional 2015177654

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest841413

2131Open CupLater is better than never106411

2137Dynamic string complexityLater is better than never96748

2168Runes in the FieldUral School Programming Contest 202253046