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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19994002298

1040Airline CompanyUSU Championship 20001372984

1092TransversalUSU Local Contest. March 20015032244

1105Observers ColoringTetrahedron Team Online Contest May 2001528824

1107Warehouse ProblemTetrahedron Team Online Contest May 20011054416

1113JeepBulgarian Online Contest September 20011712259

1130Nikifor's WalkUSU Championship 2001446978

1175Strange SequenceUSU Personal Contest 2002462950

141140 Islands KnightsUSU Championship 20051443042

1420Integer-Valued Complex DivisionUSU Championship 20052651704

1481Winning ChancesUSU Championship 20061732352

1569Networking the “Iset”USU Championship 20073741023

1578Mammoth HuntAutumn School Contest 2007426899

1614National Project “Trams”Ural Championship 2008466788

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1162776

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1551899

1781Clean CodeUral SU Championship 20101272122

1876Centipede's MorningUral Regional School Programming Contest 2011510351