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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 Subregional981506

1177Like ComparisonsUSU Personal Contest 20023931246

1269Obscene Words FilterUSU Championship 2003597845

1297PalindromeSpring School Contest 2004627182

1354Palindrome. Again PalindromeSpring School Contest 20053757138

1393Average Common Prefix4391153

1423String TaleTimus Top Coders: First Challenge2962171

1486Equal SquaresUSU Championship 2006760631

1517Freedom of ChoiceTimus Top Coders: Third Challenge1950245

1590Bacon’s CipherNEERC 2007 Eastern Subregional2395187

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2481595

1684Jack's Last WordUSU Personal Contest 20091533264

1706Cipher Message 2Ural Championship 2009593671

1713Key SubstringsNEERC 2009 Eastern Subregional607630

1723Sandro's BookUral Regional School Programming Contest 2009628162

1732Ministry of TruthUSU Championship 2009841455

1799Sasha and swag strings365036

1835Swamp DoctorUral Championship 2011983188

1842Local RootsPetrozavodsk Summer 2010. USU Contest456066

1937Davy Jones’s OrganUral FU Championship 20122421203

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection653836

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

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest279873

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest862629

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest531467

2057Non-palidromic cuttingPalindromic Contest 513881

2058100500 palidnromesPalindromic Contest 1241767

2059Not common palindromesPalindromic Contest 1471508

2060Subpalindrome pairsPalindromic Contest 355649

2061OEIS A216264Palindromic Contest 553642

2077ReductionsQualification of Eastern Subregional 2015197665

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest901499

2131Open CupLater is better than never155815

2137Dynamic string complexityLater is better than never136321

2168Runes in the FieldUral School Programming Contest 2022103225

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 202282009

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202462270
Solved problems: show | hide  •  Sort by: id | authors | difficulty
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