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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20023604118

1220StacksUSU Championship 20021508281

1230Introspective ProgramNEERC 2002 Central Subregional584717

1306Sequence MedianUral Championship 19982824154

1307ArchiverUral Championship 2004. Round 13401246

1363HalftonesUral Championship 2005. Round 2645974

1365Testing CalculatorUral Championship 2005. Round 2804912

1378Artificial IntelligenceUral Championship 2005. Round 12681596

1399Economical Director2610894

1509Domino RecognitionNEERC 2006 Eastern Subregional1013600

1546Japanese SortingUral Championship 20073011223

1704DemodulationUral Championship 2009992816

1873GOV ChroniclesUral Regional School Programming Contest 2011566385

2053BiologyUral Championship 2015322788

2063Black and WhiteUral Regional School Programming Contest 2015289349