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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1723Sandro's BookUral Regional School Programming Contest 2009628162

1297PalindromeSpring School Contest 2004626982

1354Palindrome. Again PalindromeSpring School Contest 20053757138

1102Strange DialogTetrahedron Team Online Contest May 20012997165

1423String TaleTimus Top Coders: First Challenge2962171

1590Bacon’s CipherNEERC 2007 Eastern Subregional2395187

1517Freedom of ChoiceTimus Top Coders: Third Challenge1948245

1684Jack's Last WordUSU Personal Contest 20091533264

1158Censored!NEERC 2001 Northern Subregional981505

1732Ministry of TruthUSU Championship 2009840455

1486Equal SquaresUSU Championship 2006759632

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection655432

1713Key SubstringsNEERC 2009 Eastern Subregional607630

1269Obscene Words FilterUSU Championship 2003597844

1706Cipher Message 2Ural Championship 2009593670

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest531466

1393Average Common Prefix4391153

1177Like ComparisonsUSU Personal Contest 20023931246

2060Subpalindrome pairsPalindromic Contest 354650

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest278876

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2481594

1937Davy Jones’s OrganUral FU Championship 20122421202

2059Not common palindromesPalindromic Contest 1471507

2058100500 palidnromesPalindromic Contest 1241766

1835Swamp DoctorUral Championship 2011983187

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest901497

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest862628

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection653835

2061OEIS A216264Palindromic Contest 553640

2057Non-palidromic cuttingPalindromic Contest 513879

1842Local RootsPetrozavodsk Summer 2010. USU Contest456064

1799Sasha and swag strings365033

2077ReductionsQualification of Eastern Subregional 2015197660

2131Open CupLater is better than never155809

2137Dynamic string complexityLater is better than never136314

2168Runes in the FieldUral School Programming Contest 2022103216

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 202281999

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202462258