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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012864177

1158Censored!NEERC 2001 Northern Subregional1009501

1177Like ComparisonsUSU Personal Contest 20024031240

1269Obscene Words FilterUSU Championship 2003613838

1297PalindromeSpring School Contest 2004636582

1354Palindrome. Again PalindromeSpring School Contest 20053814138

1393Average Common Prefix4481151

1423String TaleTimus Top Coders: First Challenge3039170

1486Equal SquaresUSU Championship 2006787623

1517Freedom of ChoiceTimus Top Coders: Third Challenge2023241

1590Bacon’s CipherNEERC 2007 Eastern Subregional2465186

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2641544

1684Jack's Last WordUSU Personal Contest 20091563266

1706Cipher Message 2Ural Championship 2009606676

1713Key SubstringsNEERC 2009 Eastern Subregional624632

1723Sandro's BookUral Regional School Programming Contest 2009640362

1732Ministry of TruthUSU Championship 2009862458

1799Sasha and swag strings454488

1835Swamp DoctorUral Championship 20111043134

1842Local RootsPetrozavodsk Summer 2010. USU Contest525594

1937Davy Jones’s OrganUral FU Championship 20122501219

1954Five PalindromesPetrozavodsk Winter 2013. Ural FU Contest763509

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Ural FU Contest686434

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Contest302856

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Contest972497

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Contest552475

2057Non-palidromic cuttingPalindromic Contest 653358

2058100500 palidnromesPalindromic Contest 1381702

2059Not common palindromesPalindromic Contest 1581499

2060Subpalindrome pairsPalindromic Contest 380646

2061OEIS A216264Palindromic Contest 683229

2077ReductionsNEERC 2015 Eastern Subregional Qualifier286254

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team contest1121366

2131Open CupLater is better than never254637

2137Dynamic string complexityLater is better than never244773

2168Runes in the FieldUral School Programming Contest 2022182964

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022291416

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 2024221730