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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012860176

1158Censored!NEERC 2001 Northern Subregional1003503

1177Like ComparisonsUSU Personal Contest 20024001246

1269Obscene Words FilterUSU Championship 2003606846

1297PalindromeSpring School Contest 2004635582

1354Palindrome. Again PalindromeSpring School Contest 20053808138

1393Average Common Prefix4461153

1423String TaleTimus Top Coders: First Challenge3031170

1486Equal SquaresUSU Championship 2006786622

1517Freedom of ChoiceTimus Top Coders: Third Challenge2021240

1590Bacon’s CipherNEERC 2007 Eastern Subregional2458186

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2611555

1684Jack's Last WordUSU Personal Contest 20091561266

1706Cipher Message 2Ural Championship 2009605674

1713Key SubstringsNEERC 2009 Eastern Subregional622632

1723Sandro's BookUral Regional School Programming Contest 2009639362

1732Ministry of TruthUSU Championship 2009862456

1799Sasha and swag strings444531

1835Swamp DoctorUral Championship 20111033145

1842Local RootsPetrozavodsk Summer 2010. USU Contest515655

1937Davy Jones’s OrganUral FU Championship 20122501211

1954Five PalindromesPetrozavodsk Winter 2013. Ural FU Contest733612

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Ural FU Contest681434

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Contest299858

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Contest962501

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Contest549474

2057Non-palidromic cuttingPalindromic Contest 623468

2058100500 palidnromesPalindromic Contest 1371699

2059Not common palindromesPalindromic Contest 1561504

2060Subpalindrome pairsPalindromic Contest 375649

2061OEIS A216264Palindromic Contest 643374

2077ReductionsNEERC 2015 Eastern Subregional Qualifier266541

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team contest1111358

2131Open CupLater is better than never224997

2137Dynamic string complexityLater is better than never205329

2168Runes in the FieldUral School Programming Contest 2022163091

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022261459

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 2024191816