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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20024163119

1306Sequence MedianUral Championship 19983485144

1220StacksUSU Championship 20021791275

1873GOV ChroniclesUral Regional School Programming Contest 2011880354

1230Introspective ProgramNEERC 2002 Central Subregional645756

1546Japanese SortingUral Championship 2007507879

2063Black and WhiteUral Regional School Programming Contest 2015486427

1307ArchiverUral Championship 2004. Round 13841279

1378Artificial IntelligenceUral Championship 2005. Round 13361475

1509Domino RecognitionNEERC 2006 Eastern Subregional1253494

1704DemodulationUral Championship 20091123198

1365Testing CalculatorUral Championship 2005. Round 2974758

1363HalftonesUral Championship 2005. Round 2865303

2053BiologyUral Championship 2015553433

1399Economical Director3410573