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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012872176

1158Censored!NEERC 2001 Northern Subregional1013500

1177Like ComparisonsUSU Personal Contest 20024071231

1269Obscene Words FilterUSU Championship 2003615838

1297PalindromeSpring School Contest 2004638482

1354Palindrome. Again PalindromeSpring School Contest 20053823138

1393Average Common Prefix4491151

1423String TaleTimus Top Coders: First Challenge3047170

1486Equal SquaresUSU Championship 2006790622

1517Freedom of ChoiceTimus Top Coders: Third Challenge2034240

1590Bacon’s CipherNEERC 2007 Eastern Subregional2470186

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2651543

1684Jack's Last WordUSU Personal Contest 20091568266

1706Cipher Message 2Ural Championship 2009609675

1713Key SubstringsNEERC 2009 Eastern Subregional625634

1723Sandro's BookUral Regional School Programming Contest 2009641863

1732Ministry of TruthUSU Championship 2009707559

1799Sasha and swag strings474362

1835Swamp DoctorUral Championship 20111053120

1842Local RootsPetrozavodsk Summer 2010. USU Contest525619

1937Davy Jones’s OrganUral FU Championship 20122521215

1954Five PalindromesPetrozavodsk Winter 2013. Ural FU Contest773488

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Ural FU Contest688435

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Contest302862

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Contest1002445

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Contest552479

2057Non-palidromic cuttingPalindromic Contest 663337

2058100500 palidnromesPalindromic Contest 1421668

2059Not common palindromesPalindromic Contest 1591501

2060Subpalindrome pairsPalindromic Contest 380650

2061OEIS A216264Palindromic Contest 683251

2077ReductionsNEERC 2015 Eastern Subregional Qualifier286301

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team contest1141360

2131Open CupLater is better than never274439

2137Dynamic string complexityLater is better than never264563

2168Runes in the FieldUral School Programming Contest 2022183041

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022301436

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 2024251646