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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20024150119

1220StacksUSU Championship 20021789275

1230Introspective ProgramNEERC 2002 Central Subregional644755

1306Sequence MedianUral Championship 19983476144

1307ArchiverUral Championship 2004. Round 13841276

1363HalftonesUral Championship 2005. Round 2865293

1365Testing CalculatorUral Championship 2005. Round 2974749

1378Artificial IntelligenceUral Championship 2005. Round 13361473

1399Economical Director3410550

1509Domino RecognitionNEERC 2006 Eastern Subregional1253487

1546Japanese SortingUral Championship 2007503884

1704DemodulationUral Championship 20091123189

1873GOV ChroniclesUral Regional School Programming Contest 2011878353

2053BiologyUral Championship 2015553411

2063Black and WhiteUral Regional School Programming Contest 2015480430