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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012839176

1158Censored!NEERC 2001 Northern Subregional987507

1177Like ComparisonsUSU Personal Contest 20023931257

1269Obscene Words FilterUSU Championship 2003600848

1297PalindromeSpring School Contest 2004631482

1354Palindrome. Again PalindromeSpring School Contest 20053773139

1393Average Common Prefix4411158

1423String TaleTimus Top Coders: First Challenge2997171

1486Equal SquaresUSU Championship 2006775625

1517Freedom of ChoiceTimus Top Coders: Third Challenge1980243

1590Bacon’s CipherNEERC 2007 Eastern Subregional2420187

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2501603

1684Jack's Last WordUSU Personal Contest 20091545265

1706Cipher Message 2Ural Championship 2009594679

1713Key SubstringsNEERC 2009 Eastern Subregional612634

1723Sandro's BookUral Regional School Programming Contest 2009633962

1732Ministry of TruthUSU Championship 2009847458

1799Sasha and swag strings365189

1835Swamp DoctorUral Championship 2011993214

1842Local RootsPetrozavodsk Summer 2010. USU Contest466067

1937Davy Jones’s OrganUral FU Championship 20122441218

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection683773

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection664437

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest288870

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest892619

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest542470

2057Non-palidromic cuttingPalindromic Contest 573638

2058100500 palidnromesPalindromic Contest 1271779

2059Not common palindromesPalindromic Contest 1501523

2060Subpalindrome pairsPalindromic Contest 358662

2061OEIS A216264Palindromic Contest 583584

2077ReductionsQualification of Eastern Subregional 2015197910

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest1021408

2131Open CupLater is better than never156129

2137Dynamic string complexityLater is better than never136661

2168Runes in the FieldUral School Programming Contest 2022103653

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022141875

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202482508