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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20024089117

1220StacksUSU Championship 20021748274

1230Introspective ProgramNEERC 2002 Central Subregional634748

1306Sequence MedianUral Championship 19983415143

1307ArchiverUral Championship 2004. Round 13741278

1363HalftonesUral Championship 2005. Round 2795575

1365Testing CalculatorUral Championship 2005. Round 2924864

1378Artificial IntelligenceUral Championship 2005. Round 13281472

1399Economical Director3210742

1509Domino RecognitionNEERC 2006 Eastern Subregional1213495

1546Japanese SortingUral Championship 2007493875

1704DemodulationUral Championship 20091103118

1873GOV ChroniclesUral Regional School Programming Contest 2011854344

2053BiologyUral Championship 2015523270

2063Black and WhiteUral Regional School Programming Contest 2015426439