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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19994114296

1040Airline CompanyUSU Championship 20001420971

1092TransversalUSU Local Contest. March 20015202218

1105Observers ColoringTetrahedron Team Online Contest May 2001540822

1107Warehouse ProblemTetrahedron Team Online Contest May 20011083414

1113JeepBulgarian Online Contest September 20011741260

1130Nikifor's WalkUSU Championship 2001478933

1175Strange SequenceUSU Personal Contest 2002478938

141140 Islands KnightsUSU Championship 20051453080

1420Integer-Valued Complex DivisionUSU Championship 20052681717

1481Winning ChancesUSU Championship 20061742391

1569Networking the “Iset”USU Championship 2007394997

1578Mammoth HuntAutumn School Contest 2007448878

1614National Project “Trams”Ural Championship 2008474797

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1162862

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1551968

1781Clean CodeUral SU Championship 20101431976

1876Centipede's MorningUral Regional School Programming Contest 2011530751