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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20024217120

1220StacksUSU Championship 20021816277

1230Introspective ProgramNEERC 2002 Central Subregional654761

1306Sequence MedianUral Championship 19983531145

1307ArchiverUral Championship 2004. Round 13901285

1363HalftonesUral Championship 2005. Round 2915141

1365Testing CalculatorUral Championship 2005. Round 2994764

1378Artificial IntelligenceUral Championship 2005. Round 13411483

1399Economical Director3510584

1509Domino RecognitionNEERC 2006 Eastern Subregional1273523

1546Japanese SortingUral Championship 2007516886

1704DemodulationUral Championship 20091133275

1873GOV ChroniclesUral Regional School Programming Contest 2011911358

2053BiologyUral Championship 2015553681

2063Black and WhiteUral Regional School Programming Contest 2015532421