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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19993879298

1040Airline CompanyUSU Championship 20001332981

1092TransversalUSU Local Contest. March 20014792279

1105Observers ColoringTetrahedron Team Online Contest May 2001512822

1107Warehouse ProblemTetrahedron Team Online Contest May 20011020417

1113JeepBulgarian Online Contest September 20011678256

1130Nikifor's WalkUSU Championship 2001433975

1175Strange SequenceUSU Personal Contest 2002451942

141140 Islands KnightsUSU Championship 20051422994

1420Integer-Valued Complex DivisionUSU Championship 20052571705

1481Winning ChancesUSU Championship 20061652378

1569Networking the “Iset”USU Championship 20073541037

1578Mammoth HuntAutumn School Contest 2007419878

1614National Project “Trams”Ural Championship 2008446788

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1132710

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1441922

1781Clean CodeUral SU Championship 20101262005

1876Centipede's MorningUral Regional School Programming Contest 2011470451