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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1876Centipede's MorningUral Regional School Programming Contest 2011598053

1113JeepBulgarian Online Contest September 20011862260

1032Find a MultipleUral Championship 19994381299

1107Warehouse ProblemTetrahedron Team Online Contest May 20011149419

2167Cipher Message 5Ural School Programming Contest 202271521

1105Observers ColoringTetrahedron Team Online Contest May 2001584817

1614National Project “Trams”Ural Championship 2008498832

1578Mammoth HuntAutumn School Contest 2007492873

1130Nikifor's WalkUSU Championship 2001512935

1569Networking the “Iset”USU Championship 2007454946

1175Strange SequenceUSU Personal Contest 2002507948

1040Airline CompanyUSU Championship 20001494992

1420Integer-Valued Complex DivisionUSU Championship 20052631864

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1692042

1781Clean CodeUral SU Championship 20101572063

1092TransversalUSU Local Contest. March 20015412290

1481Winning ChancesUSU Championship 20061932334

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1223024

141140 Islands KnightsUSU Championship 20051553084