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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20024173119

1306Sequence MedianUral Championship 19983490144

1220StacksUSU Championship 20021792275

1873GOV ChroniclesUral Regional School Programming Contest 2011885354

1230Introspective ProgramNEERC 2002 Central Subregional645758

2063Black and WhiteUral Regional School Programming Contest 2015508413

1546Japanese SortingUral Championship 2007506884

1307ArchiverUral Championship 2004. Round 13841282

1378Artificial IntelligenceUral Championship 2005. Round 13371475

1509Domino RecognitionNEERC 2006 Eastern Subregional1253504

1704DemodulationUral Championship 20091113238

1365Testing CalculatorUral Championship 2005. Round 2964814

1363HalftonesUral Championship 2005. Round 2855372

2053BiologyUral Championship 2015543518

1399Economical Director3310850