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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012863176

1158Censored!NEERC 2001 Northern Subregional1006502

1177Like ComparisonsUSU Personal Contest 20024011244

1269Obscene Words FilterUSU Championship 2003609843

1297PalindromeSpring School Contest 2004635682

1354Palindrome. Again PalindromeSpring School Contest 20053811138

1393Average Common Prefix4471152

1423String TaleTimus Top Coders: First Challenge3033170

1486Equal SquaresUSU Championship 2006787622

1517Freedom of ChoiceTimus Top Coders: Third Challenge2022241

1590Bacon’s CipherNEERC 2007 Eastern Subregional2461186

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2631547

1684Jack's Last WordUSU Personal Contest 20091562266

1706Cipher Message 2Ural Championship 2009605675

1713Key SubstringsNEERC 2009 Eastern Subregional624631

1723Sandro's BookUral Regional School Programming Contest 2009639662

1732Ministry of TruthUSU Championship 2009862457

1799Sasha and swag strings444550

1835Swamp DoctorUral Championship 20111033153

1842Local RootsPetrozavodsk Summer 2010. USU Contest515669

1937Davy Jones’s OrganUral FU Championship 20122501215

1954Five PalindromesPetrozavodsk Winter 2013. Ural FU Contest743580

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Ural FU Contest684433

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Contest301856

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Contest962510

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Contest552473

2057Non-palidromic cuttingPalindromic Contest 623482

2058100500 palidnromesPalindromic Contest 1381694

2059Not common palindromesPalindromic Contest 1581492

2060Subpalindrome pairsPalindromic Contest 378646

2061OEIS A216264Palindromic Contest 663299

2077ReductionsNEERC 2015 Eastern Subregional Qualifier276391

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team contest1121356

2131Open CupLater is better than never234879

2137Dynamic string complexityLater is better than never234879

2168Runes in the FieldUral School Programming Contest 2022173022

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022281415

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 2024211739