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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012814177

1158Censored!NEERC 2001 Northern Subregional984506

1177Like ComparisonsUSU Personal Contest 20023931251

1269Obscene Words FilterUSU Championship 2003599845

1297PalindromeSpring School Contest 2004628382

1354Palindrome. Again PalindromeSpring School Contest 20053764138

1393Average Common Prefix4401154

1423String TaleTimus Top Coders: First Challenge2969172

1486Equal SquaresUSU Championship 2006764630

1517Freedom of ChoiceTimus Top Coders: Third Challenge1961244

1590Bacon’s CipherNEERC 2007 Eastern Subregional2400188

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2481603

1684Jack's Last WordUSU Personal Contest 20091538265

1706Cipher Message 2Ural Championship 2009594673

1713Key SubstringsNEERC 2009 Eastern Subregional611630

1723Sandro's BookUral Regional School Programming Contest 2009629562

1732Ministry of TruthUSU Championship 2009844456

1799Sasha and swag strings365097

1835Swamp DoctorUral Championship 2011983210

1842Local RootsPetrozavodsk Summer 2010. USU Contest466002

1937Davy Jones’s OrganUral FU Championship 20122421213

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection663820

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection661433

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest287859

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest872630

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest537466

2057Non-palidromic cuttingPalindromic Contest 513927

2058100500 palidnromesPalindromic Contest 1251774

2059Not common palindromesPalindromic Contest 1471526

2060Subpalindrome pairsPalindromic Contest 358651

2061OEIS A216264Palindromic Contest 563629

2077ReductionsQualification of Eastern Subregional 2015197763

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest931485

2131Open CupLater is better than never155941

2137Dynamic string complexityLater is better than never136457

2168Runes in the FieldUral School Programming Contest 2022103396

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022131726

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202472344