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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012383177

1158Censored!NEERC 2001 Northern Subregional842503

1177Like ComparisonsUSU Personal Contest 20023201302

1269Obscene Words FilterUSU Championship 2003502863

1297PalindromeSpring School Contest 2004501288

1354Palindrome. Again PalindromeSpring School Contest 20052917154

1393Average Common Prefix3661190

1423String TaleTimus Top Coders: First Challenge2374184

1486Equal SquaresUSU Championship 2006524770

1517Freedom of ChoiceTimus Top Coders: Third Challenge1297309

1590Bacon’s CipherNEERC 2007 Eastern Subregional1624226

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest1751761

1684Jack's Last WordUSU Personal Contest 20091212263

1706Cipher Message 2Ural Championship 2009503619

1713Key SubstringsNEERC 2009 Eastern Subregional498590

1723Sandro's BookUral Regional School Programming Contest 2009464264

1732Ministry of TruthUSU Championship 2009688427

1799Sasha and swag strings125442

1835Swamp DoctorUral Championship 2011852618

1842Local RootsPetrozavodsk Summer 2010. USU Contest296066

1937Davy Jones’s OrganUral FU Championship 20121891013

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection403680

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection408440

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest213644

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest512353

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest304457

2057Non-palidromic cuttingPalindromic Contest 233805

2058100500 palidnromesPalindromic Contest 661652

2059Not common palindromesPalindromic Contest 1041101

2060Subpalindrome pairsPalindromic Contest 204587

2061OEIS A216264Palindromic Contest 293219

2077ReductionsQualification of eastern subregional contest 2015134738