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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20024014117

1220StacksUSU Championship 20021711272

1230Introspective ProgramNEERC 2002 Central Subregional625739

1306Sequence MedianUral Championship 19983334143

1307ArchiverUral Championship 2004. Round 13611289

1363HalftonesUral Championship 2005. Round 2745760

1365Testing CalculatorUral Championship 2005. Round 2894887

1378Artificial IntelligenceUral Championship 2005. Round 13181479

1399Economical Director3110675

1509Domino RecognitionNEERC 2006 Eastern Subregional1193446

1546Japanese SortingUral Championship 2007478874

1704DemodulationUral Championship 20091073067

1873GOV ChroniclesUral Regional School Programming Contest 2011811341

2053BiologyUral Championship 2015483158

2063Black and WhiteUral Regional School Programming Contest 2015410408