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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012400177

1158Censored!NEERC 2001 Northern Subregional847502

1177Like ComparisonsUSU Personal Contest 20023211305

1269Obscene Words FilterUSU Championship 2003502867

1297PalindromeSpring School Contest 2004506988

1354Palindrome. Again PalindromeSpring School Contest 20052939153

1393Average Common Prefix3671193

1423String TaleTimus Top Coders: First Challenge2397183

1486Equal SquaresUSU Championship 2006529767

1517Freedom of ChoiceTimus Top Coders: Third Challenge1315306

1590Bacon’s CipherNEERC 2007 Eastern Subregional1641226

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest1751775

1684Jack's Last WordUSU Personal Contest 20091221263

1706Cipher Message 2Ural Championship 2009506621

1713Key SubstringsNEERC 2009 Eastern Subregional501592

1723Sandro's BookUral Regional School Programming Contest 2009470864

1732Ministry of TruthUSU Championship 2009691429

1799Sasha and swag strings135360

1835Swamp DoctorUral Championship 2011852650

1842Local RootsPetrozavodsk Summer 2010. USU Contest296146

1937Davy Jones’s OrganUral FU Championship 20121891029

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection413672

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection414442

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest215653

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest542297

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest305467

2057Non-palidromic cuttingPalindromic Contest 233912

2058100500 palidnromesPalindromic Contest 681655

2059Not common palindromesPalindromic Contest 1081094

2060Subpalindrome pairsPalindromic Contest 207595

2061OEIS A216264Palindromic Contest 293310

2077ReductionsQualification of eastern subregional contest 2015134895