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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012863176

1158Censored!NEERC 2001 Northern Subregional1008501

1177Like ComparisonsUSU Personal Contest 20024011245

1269Obscene Words FilterUSU Championship 2003610842

1297PalindromeSpring School Contest 2004636282

1354Palindrome. Again PalindromeSpring School Contest 20053813138

1393Average Common Prefix4471153

1423String TaleTimus Top Coders: First Challenge3037170

1486Equal SquaresUSU Championship 2006787622

1517Freedom of ChoiceTimus Top Coders: Third Challenge2023241

1590Bacon’s CipherNEERC 2007 Eastern Subregional2463186

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2631548

1684Jack's Last WordUSU Personal Contest 20091562266

1706Cipher Message 2Ural Championship 2009605676

1713Key SubstringsNEERC 2009 Eastern Subregional624632

1723Sandro's BookUral Regional School Programming Contest 2009639962

1732Ministry of TruthUSU Championship 2009862457

1799Sasha and swag strings444562

1835Swamp DoctorUral Championship 20111033158

1842Local RootsPetrozavodsk Summer 2010. USU Contest515679

1937Davy Jones’s OrganUral FU Championship 20122501217

1954Five PalindromesPetrozavodsk Winter 2013. Ural FU Contest743588

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Ural FU Contest686433

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Contest302855

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Contest962516

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Contest552475

2057Non-palidromic cuttingPalindromic Contest 643396

2058100500 palidnromesPalindromic Contest 1381698

2059Not common palindromesPalindromic Contest 1581496

2060Subpalindrome pairsPalindromic Contest 379646

2061OEIS A216264Palindromic Contest 663307

2077ReductionsNEERC 2015 Eastern Subregional Qualifier276409

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team contest1121362

2131Open CupLater is better than never234901

2137Dynamic string complexityLater is better than never234901

2168Runes in the FieldUral School Programming Contest 2022173051

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022281437

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 2024211766