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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012846176

1158Censored!NEERC 2001 Northern Subregional996504

1177Like ComparisonsUSU Personal Contest 20023971249

1269Obscene Words FilterUSU Championship 2003603846

1297PalindromeSpring School Contest 2004633382

1354Palindrome. Again PalindromeSpring School Contest 20053787138

1393Average Common Prefix4411161

1423String TaleTimus Top Coders: First Challenge3015170

1486Equal SquaresUSU Championship 2006780623

1517Freedom of ChoiceTimus Top Coders: Third Challenge1987243

1590Bacon’s CipherNEERC 2007 Eastern Subregional2438187

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2541585

1684Jack's Last WordUSU Personal Contest 20091546266

1706Cipher Message 2Ural Championship 2009600675

1713Key SubstringsNEERC 2009 Eastern Subregional616633

1723Sandro's BookUral Regional School Programming Contest 2009635162

1732Ministry of TruthUSU Championship 2009853457

1799Sasha and swag strings394916

1835Swamp DoctorUral Championship 2011993231

1842Local RootsPetrozavodsk Summer 2010. USU Contest466101

1937Davy Jones’s OrganUral FU Championship 20122451221

1954Five PalindromesPetrozavodsk Winter 2013. Ural FU Contest693750

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Ural FU Contest672434

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Contest294860

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Contest922563

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Contest543473

2057Non-palidromic cuttingPalindromic Contest 583616

2058100500 palidnromesPalindromic Contest 1321732

2059Not common palindromesPalindromic Contest 1521518

2060Subpalindrome pairsPalindromic Contest 368651

2061OEIS A216264Palindromic Contest 583616

2077ReductionsNEERC 2015 Eastern Subregional Qualifier237019

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team contest1061380

2131Open CupLater is better than never175765

2137Dynamic string complexityLater is better than never146485

2168Runes in the FieldUral School Programming Contest 2022103786

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 2022161836

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 2024112280