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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012243180

1158Censored!NEERC 2001 Northern Subregional798508

1177Like ComparisonsUSU Personal Contest 20023031317

1269Obscene Words FilterUSU Championship 2003513812

1297PalindromeSpring School Contest 2004468991

1354Palindrome. Again PalindromeSpring School Contest 20052717159

1393Average Common Prefix3461209

1423String TaleTimus Top Coders: First Challenge2208190

1486Equal SquaresUSU Championship 2006475810

1517Freedom of ChoiceTimus Top Coders: Third Challenge1196319

1590Bacon’s CipherNEERC 2007 Eastern Subregional1473236

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest1581816

1684Jack's Last WordUSU Personal Contest 20091126264

1706Cipher Message 2Ural Championship 2009480605

1713Key SubstringsNEERC 2009 Eastern Subregional463588

1723Sandro's BookUral Regional School Programming Contest 2009416167

1732Ministry of TruthUSU Championship 2009651418

1799Sasha and swag strings85150

1835Swamp DoctorUral Championship 2011792536

1842Local RootsPetrozavodsk Summer 2010. USU Contest285609

1937Davy Jones’s OrganUral FU Championship 2012170984

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection333696

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection338457

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest187595

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest382442

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest267423

2057Non-palidromic cuttingPalindromic Contest 213184

2058100500 palidnromesPalindromic Contest 511618

2059Not common palindromesPalindromic Contest 691250

2060Subpalindrome pairsPalindromic Contest 157591

2061OEIS A216264Palindromic Contest 203290

2077ReductionsQualification of eastern subregional contest 2015123710