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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19994143297

1040Airline CompanyUSU Championship 20001429976

1092TransversalUSU Local Contest. March 20015242225

1105Observers ColoringTetrahedron Team Online Contest May 2001557806

1107Warehouse ProblemTetrahedron Team Online Contest May 20011092415

1113JeepBulgarian Online Contest September 20011750261

1130Nikifor's WalkUSU Championship 2001484931

1175Strange SequenceUSU Personal Contest 2002483938

141140 Islands KnightsUSU Championship 20051463090

1420Integer-Valued Complex DivisionUSU Championship 20052491861

1481Winning ChancesUSU Championship 20061752405

1569Networking the “Iset”USU Championship 20073971003

1578Mammoth HuntAutumn School Contest 2007460867

1614National Project “Trams”Ural Championship 2008479800

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1172885

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1561993

1781Clean CodeUral SU Championship 20101451992

1876Centipede's MorningUral Regional School Programming Contest 2011541651