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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012878176

1158Censored!NEERC 2001 Northern Subregional1015500

1177Like ComparisonsUSU Personal Contest 20024081229

1269Obscene Words FilterUSU Championship 2003620832

1297PalindromeSpring School Contest 2004640482

1354Palindrome. Again PalindromeSpring School Contest 20053829138

1393Average Common Prefix4511147

1423String TaleTimus Top Coders: First Challenge3051170

1486Equal SquaresUSU Championship 2006793620

1517Freedom of ChoiceTimus Top Coders: Third Challenge2040240

1590Bacon’s CipherNEERC 2007 Eastern Subregional2476186

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2661540

1684Jack's Last WordUSU Personal Contest 20091571266

1706Cipher Message 2Ural Championship 2009610675

1713Key SubstringsNEERC 2009 Eastern Subregional626634

1723Sandro's BookUral Regional School Programming Contest 2009644162

1732Ministry of TruthUSU Championship 2009709558

1799Sasha and swag strings474378

1835Swamp DoctorUral Championship 20111053126

1842Local RootsPetrozavodsk Summer 2010. USU Contest535542

1937Davy Jones’s OrganUral FU Championship 20122531214

1954Five PalindromesPetrozavodsk Winter 2013. Ural FU Contest783458

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Ural FU Contest691434

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Contest303862

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Contest1012431

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Contest554478

2057Non-palidromic cuttingPalindromic Contest 683263

2058100500 palidnromesPalindromic Contest 1421674

2059Not common palindromesPalindromic Contest 1611488

2060Subpalindrome pairsPalindromic Contest 381651

2061OEIS A216264Palindromic Contest 703181

2077ReductionsNEERC 2015 Eastern Subregional Qualifier296163

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team contest1141368

2131Open CupLater is better than never274467

2137Dynamic string complexityLater is better than never264590

2168Runes in the FieldUral School Programming Contest 2022192974

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022301465

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 2024251678