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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012370177

1158Censored!NEERC 2001 Northern Subregional836504

1177Like ComparisonsUSU Personal Contest 20023201296

1269Obscene Words FilterUSU Championship 2003499864

1297PalindromeSpring School Contest 2004497589

1354Palindrome. Again PalindromeSpring School Contest 20052890155

1393Average Common Prefix3621198

1423String TaleTimus Top Coders: First Challenge2353185

1486Equal SquaresUSU Championship 2006520772

1517Freedom of ChoiceTimus Top Coders: Third Challenge1274313

1590Bacon’s CipherNEERC 2007 Eastern Subregional1610227

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest1731767

1684Jack's Last WordUSU Personal Contest 20091201263

1706Cipher Message 2Ural Championship 2009499619

1713Key SubstringsNEERC 2009 Eastern Subregional496588

1723Sandro's BookUral Regional School Programming Contest 2009456665

1732Ministry of TruthUSU Championship 2009683426

1799Sasha and swag strings115553

1835Swamp DoctorUral Championship 2011852590

1842Local RootsPetrozavodsk Summer 2010. USU Contest295997

1937Davy Jones’s OrganUral FU Championship 2012189999

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection393696

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection401441

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest213630

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest492381

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest297458

2057Non-palidromic cuttingPalindromic Contest 233711

2058100500 palidnromesPalindromic Contest 621701

2059Not common palindromesPalindromic Contest 1021093

2060Subpalindrome pairsPalindromic Contest 201580

2061OEIS A216264Palindromic Contest 283223

2077ReductionsQualification of eastern subregional contest 2015134601