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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012990165

1158Censored!NEERC 2001 Northern Subregional977505

1177Like ComparisonsUSU Personal Contest 20023931240

1269Obscene Words FilterUSU Championship 2003593846

1297PalindromeSpring School Contest 2004625682

1354Palindrome. Again PalindromeSpring School Contest 20053742138

1393Average Common Prefix4351158

1423String TaleTimus Top Coders: First Challenge2946172

1486Equal SquaresUSU Championship 2006755632

1517Freedom of ChoiceTimus Top Coders: Third Challenge1929246

1590Bacon’s CipherNEERC 2007 Eastern Subregional2371188

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2481584

1684Jack's Last WordUSU Personal Contest 20091522264

1706Cipher Message 2Ural Championship 2009593666

1713Key SubstringsNEERC 2009 Eastern Subregional607626

1723Sandro's BookUral Regional School Programming Contest 2009624462

1732Ministry of TruthUSU Championship 2009839453

1799Sasha and swag strings364959

1835Swamp DoctorUral Championship 2011983160

1842Local RootsPetrozavodsk Summer 2010. USU Contest396746

1937Davy Jones’s OrganUral FU Championship 20122391204

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection633896

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection651430

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest278864

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest852621

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest528463

2057Non-palidromic cuttingPalindromic Contest 513823

2058100500 palidnromesPalindromic Contest 1231753

2059Not common palindromesPalindromic Contest 1471485

2060Subpalindrome pairsPalindromic Contest 353642

2061OEIS A216264Palindromic Contest 553588

2077ReductionsQualification of Eastern Subregional 2015187810

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest901459

2131Open CupLater is better than never155657

2137Dynamic string complexityLater is better than never136149

2168Runes in the FieldUral School Programming Contest 2022103008

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 202261982

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202442275