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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012994165

1158Censored!NEERC 2001 Northern Subregional979505

1177Like ComparisonsUSU Personal Contest 20023931243

1269Obscene Words FilterUSU Championship 2003594847

1297PalindromeSpring School Contest 2004626482

1354Palindrome. Again PalindromeSpring School Contest 20053751138

1393Average Common Prefix4361158

1423String TaleTimus Top Coders: First Challenge2957171

1486Equal SquaresUSU Championship 2006756633

1517Freedom of ChoiceTimus Top Coders: Third Challenge1939245

1590Bacon’s CipherNEERC 2007 Eastern Subregional2382188

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2481589

1684Jack's Last WordUSU Personal Contest 20091530263

1706Cipher Message 2Ural Championship 2009593668

1713Key SubstringsNEERC 2009 Eastern Subregional607628

1723Sandro's BookUral Regional School Programming Contest 2009626662

1732Ministry of TruthUSU Championship 2009839454

1799Sasha and swag strings364992

1835Swamp DoctorUral Championship 2011983172

1842Local RootsPetrozavodsk Summer 2010. USU Contest446146

1937Davy Jones’s OrganUral FU Championship 20122421195

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection653812

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection654431

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest278870

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest862609

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest530464

2057Non-palidromic cuttingPalindromic Contest 513848

2058100500 palidnromesPalindromic Contest 1241752

2059Not common palindromesPalindromic Contest 1471495

2060Subpalindrome pairsPalindromic Contest 354645

2061OEIS A216264Palindromic Contest 553611

2077ReductionsQualification of Eastern Subregional 2015187865

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest901476

2131Open CupLater is better than never155726

2137Dynamic string complexityLater is better than never136223

2168Runes in the FieldUral School Programming Contest 2022103102

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 202262102

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202442413