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Problem set. Tricky Problems


IDTitleSourceAuthorsDifficulty

1032Find a MultipleUral Championship 19993772294

1040Airline CompanyUSU Championship 20001284975

1092TransversalUSU Local Contest. March 20014642254

1105Observers ColoringTetrahedron Team Online Contest May 2001494816

1107Warehouse ProblemTetrahedron Team Online Contest May 2001983414

1113JeepBulgarian Online Contest September 20011618254

1130Nikifor's WalkUSU Championship 2001413980

1175Strange SequenceUSU Personal Contest 2002442922

141140 Islands KnightsUSU Championship 20051353022

1420Integer-Valued Complex DivisionUSU Championship 20052491692

1481Winning ChancesUSU Championship 20061602341

1569Networking the “Iset”USU Championship 20073271063

1578Mammoth HuntAutumn School Contest 2007399874

1614National Project “Trams”Ural Championship 2008435763

1663The Hobbit or There and Back Again 2Petrozavodsk Winter 2008. USU Contest1082651

1744The Captain's SquadPetrozavodsk Summer 2009. Ufa SATU Contest1321931

1781Clean CodeUral SU Championship 20101241867

1876Centipede's MorningUral Regional School Programming Contest 2011418852