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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19994101296

1040Airline CompanyUSU Championship 20001414973

1092TransversalUSU Local Contest. March 20015192217

1105Observers ColoringTetrahedron Team Online Contest May 2001540820

1107Warehouse ProblemTetrahedron Team Online Contest May 20011078415

1113JeepBulgarian Online Contest September 20011737260

1130Nikifor's WalkUSU Championship 2001478931

1175Strange SequenceUSU Personal Contest 2002475941

141140 Islands KnightsUSU Championship 20051443093

1420Integer-Valued Complex DivisionUSU Championship 20052661726

1481Winning ChancesUSU Championship 20061742385

1569Networking the “Iset”USU Championship 2007392999

1578Mammoth HuntAutumn School Contest 2007435901

1614National Project “Trams”Ural Championship 2008473796

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1162852

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1551960

1781Clean CodeUral SU Championship 20101431968

1876Centipede's MorningUral Regional School Programming Contest 2011528751