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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19993829295

1040Airline CompanyUSU Championship 20001305979

1092TransversalUSU Local Contest. March 20014752247

1105Observers ColoringTetrahedron Team Online Contest May 2001503818

1107Warehouse ProblemTetrahedron Team Online Contest May 20011009412

1113JeepBulgarian Online Contest September 20011642256

1130Nikifor's WalkUSU Championship 2001427967

1175Strange SequenceUSU Personal Contest 2002445934

141140 Islands KnightsUSU Championship 20051383014

1420Integer-Valued Complex DivisionUSU Championship 20052511709

1481Winning ChancesUSU Championship 20061642336

1569Networking the “Iset”USU Championship 20073351064

1578Mammoth HuntAutumn School Contest 2007413866

1614National Project “Trams”Ural Championship 2008442772

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1122642

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1371934

1781Clean CodeUral SU Championship 20101251931

1876Centipede's MorningUral Regional School Programming Contest 2011442151