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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19993968298

1040Airline CompanyUSU Championship 20001363981

1092TransversalUSU Local Contest. March 20015002236

1105Observers ColoringTetrahedron Team Online Contest May 2001521827

1107Warehouse ProblemTetrahedron Team Online Contest May 20011044417

1113JeepBulgarian Online Contest September 20011700258

1130Nikifor's WalkUSU Championship 2001439984

1175Strange SequenceUSU Personal Contest 2002458949

141140 Islands KnightsUSU Championship 20051443017

1420Integer-Valued Complex DivisionUSU Championship 20052651690

1481Winning ChancesUSU Championship 20061722342

1569Networking the “Iset”USU Championship 20073641038

1578Mammoth HuntAutumn School Contest 2007424893

1614National Project “Trams”Ural Championship 2008461787

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1162739

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1551869

1781Clean CodeUral SU Championship 20101272084

1876Centipede's MorningUral Regional School Programming Contest 2011501250