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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20024237121

1220StacksUSU Championship 20021826279

1230Introspective ProgramNEERC 2002 Central Subregional634795

1306Sequence MedianUral Championship 19983568145

1307ArchiverUral Championship 2004. Round 13931292

1363HalftonesUral Championship 2005. Round 2935104

1365Testing CalculatorUral Championship 2005. Round 21024693

1378Artificial IntelligenceUral Championship 2005. Round 13431493

1399Economical Director3810068

1509Domino RecognitionNEERC 2006 Eastern Subregional1313472

1546Japanese SortingUral Championship 2007520893

1704DemodulationUral Championship 20091163260

1873GOV ChroniclesUral Regional School Programming Contest 2011917365

2053BiologyUral Championship 2015573723

2063Black and WhiteUral Regional School Programming Contest 2015553424