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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012820177

1158Censored!NEERC 2001 Northern Subregional985507

1177Like ComparisonsUSU Personal Contest 20023931254

1269Obscene Words FilterUSU Championship 2003599847

1297PalindromeSpring School Contest 2004630282

1354Palindrome. Again PalindromeSpring School Contest 20053765139

1393Average Common Prefix4411154

1423String TaleTimus Top Coders: First Challenge2978172

1486Equal SquaresUSU Championship 2006768629

1517Freedom of ChoiceTimus Top Coders: Third Challenge1969244

1590Bacon’s CipherNEERC 2007 Eastern Subregional2404188

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2491602

1684Jack's Last WordUSU Personal Contest 20091541265

1706Cipher Message 2Ural Championship 2009594676

1713Key SubstringsNEERC 2009 Eastern Subregional612631

1723Sandro's BookUral Regional School Programming Contest 2009631162

1732Ministry of TruthUSU Championship 2009846456

1799Sasha and swag strings365137

1835Swamp DoctorUral Championship 2011993195

1842Local RootsPetrozavodsk Summer 2010. USU Contest466030

1937Davy Jones’s OrganUral FU Championship 20122441210

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection673793

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

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest287865

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest892595

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest541466

2057Non-palidromic cuttingPalindromic Contest 553713

2058100500 palidnromesPalindromic Contest 1261775

2059Not common palindromesPalindromic Contest 1491518

2060Subpalindrome pairsPalindromic Contest 358656

2061OEIS A216264Palindromic Contest 573602

2077ReductionsQualification of Eastern Subregional 2015197827

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest931505

2131Open CupLater is better than never156022

2137Dynamic string complexityLater is better than never136546

2168Runes in the FieldUral School Programming Contest 2022103508

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022141750

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202482342