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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20023989116

1220StacksUSU Championship 20021699271

1230Introspective ProgramNEERC 2002 Central Subregional622734

1306Sequence MedianUral Championship 19983295143

1307ArchiverUral Championship 2004. Round 13601280

1363HalftonesUral Championship 2005. Round 2735771

1365Testing CalculatorUral Championship 2005. Round 2884888

1378Artificial IntelligenceUral Championship 2005. Round 13171469

1399Economical Director3010812

1509Domino RecognitionNEERC 2006 Eastern Subregional1073755

1546Japanese SortingUral Championship 2007473872

1704DemodulationUral Championship 20091063042

1873GOV ChroniclesUral Regional School Programming Contest 2011797339

2053BiologyUral Championship 2015463136

2063Black and WhiteUral Regional School Programming Contest 2015403397