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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012447176

1158Censored!NEERC 2001 Northern Subregional857503

1177Like ComparisonsUSU Personal Contest 20023221318

1269Obscene Words FilterUSU Championship 2003508868

1297PalindromeSpring School Contest 2004519987

1354Palindrome. Again PalindromeSpring School Contest 20053000152

1393Average Common Prefix3691201

1423String TaleTimus Top Coders: First Challenge2441182

1486Equal SquaresUSU Championship 2006536768

1517Freedom of ChoiceTimus Top Coders: Third Challenge1372298

1590Bacon’s CipherNEERC 2007 Eastern Subregional1698222

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest1831736

1684Jack's Last WordUSU Personal Contest 20091241264

1706Cipher Message 2Ural Championship 2009510629

1713Key SubstringsNEERC 2009 Eastern Subregional514591

1723Sandro's BookUral Regional School Programming Contest 2009486563

1732Ministry of TruthUSU Championship 2009698434

1799Sasha and swag strings135738

1835Swamp DoctorUral Championship 2011872672

1842Local RootsPetrozavodsk Summer 2010. USU Contest306180

1937Davy Jones’s OrganUral FU Championship 20121891069

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection433686

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection432442

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest218682

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest562355

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest311484

2057Non-palidromic cuttingPalindromic Contest 283624

2058100500 palidnromesPalindromic Contest 711700

2059Not common palindromesPalindromic Contest 1111138

2060Subpalindrome pairsPalindromic Contest 219601

2061OEIS A216264Palindromic Contest 303443

2077ReductionsQualification of Eastern Subregional 2015135278

2118CiphertextPetrozavodsk Summer 2018. t.me/umnik_team Contest72329