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Problem set. String Algorithms Problems


IDTitleSourceAuthorsDifficulty

1102Strange DialogTetrahedron Team Online Contest May 20012981165

1158Censored!NEERC 2001 Northern Subregional973506

1177Like ComparisonsUSU Personal Contest 20023901246

1269Obscene Words FilterUSU Championship 2003587852

1297PalindromeSpring School Contest 2004624582

1354Palindrome. Again PalindromeSpring School Contest 20053730138

1393Average Common Prefix4341157

1423String TaleTimus Top Coders: First Challenge2936172

1486Equal SquaresUSU Championship 2006753632

1517Freedom of ChoiceTimus Top Coders: Third Challenge1914247

1590Bacon’s CipherNEERC 2007 Eastern Subregional2356188

1677Monkey at the KeyboardPetrozavodsk Summer 2008. USU Contest2471583

1684Jack's Last WordUSU Personal Contest 20091516264

1706Cipher Message 2Ural Championship 2009592664

1713Key SubstringsNEERC 2009 Eastern Subregional604625

1723Sandro's BookUral Regional School Programming Contest 2009622961

1732Ministry of TruthUSU Championship 2009833453

1799Sasha and swag strings364904

1835Swamp DoctorUral Championship 2011983140

1842Local RootsPetrozavodsk Summer 2010. USU Contest396702

1937Davy Jones’s OrganUral FU Championship 20122361210

1954Five PalindromesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection623918

1960Palindromes and Super AbilitiesPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection642433

2040Palindromes and Super Abilities 2Petrozavodsk Summer 2014. Ural FU Dandelion Contest277859

204431 PalindromesPetrozavodsk Summer 2014. Ural FU Dandelion Contest852595

2045Richness of wordsPetrozavodsk Summer 2014. Ural FU Dandelion Contest522463

2057Non-palidromic cuttingPalindromic Contest 503845

2058100500 palidnromesPalindromic Contest 1191788

2059Not common palindromesPalindromic Contest 1451488

2060Subpalindrome pairsPalindromic Contest 351639

2061OEIS A216264Palindromic Contest 553549

2077ReductionsQualification of Eastern Subregional 2015187719

2118Cipher Message 4Petrozavodsk Summer 2018. umnik_team Contest901432

2131Open CupLater is better than never155545

2137Dynamic string complexityLater is better than never136027

2168Runes in the FieldUral School Programming Contest 2022102855

2193Old Barabarian RapICPC Ural Regional Contest Qualifier 202232196

2197Work is not a wolf; a wolf is to walkICPC Ural Regional Contest Qualifier 202442050