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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20023913116

1220StacksUSU Championship 20021658273

1230Introspective ProgramNEERC 2002 Central Subregional608738

1306Sequence MedianUral Championship 19983212144

1307ArchiverUral Championship 2004. Round 13521285

1363HalftonesUral Championship 2005. Round 2715815

1365Testing CalculatorUral Championship 2005. Round 2874856

1378Artificial IntelligenceUral Championship 2005. Round 13051500

1399Economical Director2910865

1509Domino RecognitionNEERC 2006 Eastern Subregional1043778

1546Japanese SortingUral Championship 2007429939

1704DemodulationUral Championship 20091062956

1873GOV ChroniclesUral Regional School Programming Contest 2011772335

2053BiologyUral Championship 2015433074

2063Black and WhiteUral Regional School Programming Contest 2015374393