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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19993113283

1040Airline CompanyUSU Championship 20001004987

1092TransversalUSU Local Contest. March 20013942105

1105Observers ColoringTetrahedron Team Online Contest May 2001401798

1107Warehouse ProblemTetrahedron Team Online Contest May 2001819396

1113JeepBulgarian Online Contest September 20011341245

1130Nikifor's WalkUSU Championship 20013201005

1175Strange SequenceUSU Personal Contest 2002356913

141140 Islands KnightsUSU Championship 20051162846

1420Integer-Valued Complex DivisionUSU Championship 20052031684

1481Winning ChancesUSU Championship 20061342171

1569Networking the “Iset”USU Championship 20072311108

1578Mammoth HuntAutumn School Contest 2007298867

1614National Project “Trams”Ural Championship 2008353678

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest732594

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest801904

1781Clean CodeUral SU Championship 2010781636

1876Centipede's MorningUral Regional School Programming Contest 2011189756