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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012844176

1158Censored!NEERC 2001 Northern Subregional991506

1177Like ComparisonsUSU Personal Contest 20023961251

1269Obscene Words FilterUSU Championship 2003602847

1297PalindromeSpring School Contest 2004632682

1354Palindrome. Again PalindromeSpring School Contest 20053778139

1393Average Common Prefix4411160

1423String TaleTimus Top Coders: First Challenge3008171

1486Equal SquaresUSU Championship 2006777625

1517Freedom of ChoiceTimus Top Coders: Third Challenge1984243

1590Bacon’s CipherNEERC 2007 Eastern Subregional2426187

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2541583

1684Jack's Last WordUSU Personal Contest 20091546266

1706Cipher Message 2Ural Championship 2009597677

1713Key SubstringsNEERC 2009 Eastern Subregional612636

1723Sandro's BookUral Regional School Programming Contest 2009634862

1732Ministry of TruthUSU Championship 2009850458

1799Sasha and swag strings385004

1835Swamp DoctorUral Championship 2011993225

1842Local RootsPetrozavodsk Summer 2010. USU Contest466091

1937Davy Jones’s OrganUral FU Championship 20122441224

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection693743

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection669435

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest289872

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest912582

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest542472

2057Non-palidromic cuttingPalindromic Contest 573660

2058100500 palidnromesPalindromic Contest 1301752

2059Not common palindromesPalindromic Contest 1511523

2060Subpalindrome pairsPalindromic Contest 362659

2061OEIS A216264Palindromic Contest 583606

2077ReductionsQualification of Eastern Subregional 2015207698

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest1031410

2131Open CupLater is better than never165958

2137Dynamic string complexityLater is better than never136734

2168Runes in the FieldUral School Programming Contest 2022103745

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022151876

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 2024112240