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Problem set. String Algorithms Problems

Solved problems: show | hide  •  Sort by: id | authors | difficulty

IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012998165

1158Censored!NEERC 2001 Northern Subregional982505

1177Like ComparisonsUSU Personal Contest 20023931246

1269Obscene Words FilterUSU Championship 2003598843

1297PalindromeSpring School Contest 2004627282

1354Palindrome. Again PalindromeSpring School Contest 20053757138

1393Average Common Prefix4391153

1423String TaleTimus Top Coders: First Challenge2962172

1486Equal SquaresUSU Championship 2006761631

1517Freedom of ChoiceTimus Top Coders: Third Challenge1951244

1590Bacon’s CipherNEERC 2007 Eastern Subregional2395187

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2481595

1684Jack's Last WordUSU Personal Contest 20091534264

1706Cipher Message 2Ural Championship 2009594670

1713Key SubstringsNEERC 2009 Eastern Subregional607630

1723Sandro's BookUral Regional School Programming Contest 2009628162

1732Ministry of TruthUSU Championship 2009842454

1799Sasha and swag strings365040

1835Swamp DoctorUral Championship 2011983189

1842Local RootsPetrozavodsk Summer 2010. USU Contest456069

1937Davy Jones’s OrganUral FU Championship 20122421203

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection653839

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection655433

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest279874

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest862631

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest531467

2057Non-palidromic cuttingPalindromic Contest 513884

2058100500 palidnromesPalindromic Contest 1241768

2059Not common palindromesPalindromic Contest 1471509

2060Subpalindrome pairsPalindromic Contest 356647

2061OEIS A216264Palindromic Contest 553645

2077ReductionsQualification of Eastern Subregional 2015197671

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest911486

2131Open CupLater is better than never155824

2137Dynamic string complexityLater is better than never136330

2168Runes in the FieldUral School Programming Contest 2022103236

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 202282022

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202462285
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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