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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012345178

1158Censored!NEERC 2001 Northern Subregional834502

1177Like ComparisonsUSU Personal Contest 20023181296

1269Obscene Words FilterUSU Championship 2003529811

1297PalindromeSpring School Contest 2004492689

1354Palindrome. Again PalindromeSpring School Contest 20052858155

1393Average Common Prefix3601197

1423String TaleTimus Top Coders: First Challenge2328186

1486Equal SquaresUSU Championship 2006513777

1517Freedom of ChoiceTimus Top Coders: Third Challenge1264313

1590Bacon’s CipherNEERC 2007 Eastern Subregional1595227

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest1701780

1684Jack's Last WordUSU Personal Contest 20091194262

1706Cipher Message 2Ural Championship 2009493621

1713Key SubstringsNEERC 2009 Eastern Subregional492586

1723Sandro's BookUral Regional School Programming Contest 2009448665

1732Ministry of TruthUSU Championship 2009680423

1799Sasha and swag strings115368

1835Swamp DoctorUral Championship 2011812668

1842Local RootsPetrozavodsk Summer 2010. USU Contest295911

1937Davy Jones’s OrganUral FU Championship 20121821017

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection393622

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection392442

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest209624

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest482357

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest295448

2057Non-palidromic cuttingPalindromic Contest 233594

2058100500 palidnromesPalindromic Contest 611670

2059Not common palindromesPalindromic Contest 971108

2060Subpalindrome pairsPalindromic Contest 199567

2061OEIS A216264Palindromic Contest 253389

2077ReductionsQualification of eastern subregional contest 2015134430