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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012833176

1158Censored!NEERC 2001 Northern Subregional986506

1177Like ComparisonsUSU Personal Contest 20023931254

1269Obscene Words FilterUSU Championship 2003599847

1297PalindromeSpring School Contest 2004630482

1354Palindrome. Again PalindromeSpring School Contest 20053766139

1393Average Common Prefix4411155

1423String TaleTimus Top Coders: First Challenge2981171

1486Equal SquaresUSU Championship 2006769628

1517Freedom of ChoiceTimus Top Coders: Third Challenge1972244

1590Bacon’s CipherNEERC 2007 Eastern Subregional2411187

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2491604

1684Jack's Last WordUSU Personal Contest 20091542265

1706Cipher Message 2Ural Championship 2009594676

1713Key SubstringsNEERC 2009 Eastern Subregional612632

1723Sandro's BookUral Regional School Programming Contest 2009632162

1732Ministry of TruthUSU Championship 2009846457

1799Sasha and swag strings365147

1835Swamp DoctorUral Championship 2011993199

1842Local RootsPetrozavodsk Summer 2010. USU Contest466037

1937Davy Jones’s OrganUral FU Championship 20122441211

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection673798

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection662435

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest287867

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest892600

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest542466

2057Non-palidromic cuttingPalindromic Contest 553720

2058100500 palidnromesPalindromic Contest 1261778

2059Not common palindromesPalindromic Contest 1491521

2060Subpalindrome pairsPalindromic Contest 358657

2061OEIS A216264Palindromic Contest 573609

2077ReductionsQualification of Eastern Subregional 2015197843

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest931510

2131Open CupLater is better than never156043

2137Dynamic string complexityLater is better than never136568

2168Runes in the FieldUral School Programming Contest 2022103536

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022141775

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202482374