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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19994079296

1040Airline CompanyUSU Championship 20001410969

1092TransversalUSU Local Contest. March 20015152219

1105Observers ColoringTetrahedron Team Online Contest May 2001535823

1107Warehouse ProblemTetrahedron Team Online Contest May 20011066417

1113JeepBulgarian Online Contest September 20011729259

1130Nikifor's WalkUSU Championship 2001461958

1175Strange SequenceUSU Personal Contest 2002474937

141140 Islands KnightsUSU Championship 20051443075

1420Integer-Valued Complex DivisionUSU Championship 20052651722

1481Winning ChancesUSU Championship 20061742369

1569Networking the “Iset”USU Championship 20073871003

1578Mammoth HuntAutumn School Contest 2007434896

1614National Project “Trams”Ural Championship 2008471792

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1162825

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1551938

1781Clean CodeUral SU Championship 20101421956

1876Centipede's MorningUral Regional School Programming Contest 2011523351