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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19994333297

1040Airline CompanyUSU Championship 20001480985

1092TransversalUSU Local Contest. March 20015352276

1105Observers ColoringTetrahedron Team Online Contest May 2001579810

1107Warehouse ProblemTetrahedron Team Online Contest May 20011134417

1113JeepBulgarian Online Contest September 20011846258

1130Nikifor's WalkUSU Championship 2001503936

1175Strange SequenceUSU Personal Contest 2002502942

141140 Islands KnightsUSU Championship 20051513113

1420Integer-Valued Complex DivisionUSU Championship 20052601856

1481Winning ChancesUSU Championship 20061852387

1569Networking the “Iset”USU Championship 2007437962

1578Mammoth HuntAutumn School Contest 2007480876

1614National Project “Trams”Ural Championship 2008491826

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1193022

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1652032

1781Clean CodeUral SU Championship 20101542039

1876Centipede's MorningUral Regional School Programming Contest 2011583152