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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19993698291

1040Airline CompanyUSU Championship 20001247976

1092TransversalUSU Local Contest. March 20014512256

1105Observers ColoringTetrahedron Team Online Contest May 2001487806

1107Warehouse ProblemTetrahedron Team Online Contest May 2001959413

1113JeepBulgarian Online Contest September 20011587252

1130Nikifor's WalkUSU Championship 2001402980

1175Strange SequenceUSU Personal Contest 2002434915

141140 Islands KnightsUSU Championship 20051332992

1420Integer-Valued Complex DivisionUSU Championship 20052411705

1481Winning ChancesUSU Championship 20061562331

1569Networking the “Iset”USU Championship 2007345975

1578Mammoth HuntAutumn School Contest 2007387870

1614National Project “Trams”Ural Championship 2008423756

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1012703

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1281890

1781Clean CodeUral SU Championship 20101211804

1876Centipede's MorningUral Regional School Programming Contest 2011393451