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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20024175119

1220StacksUSU Championship 20021793275

1230Introspective ProgramNEERC 2002 Central Subregional647756

1306Sequence MedianUral Championship 19983491144

1307ArchiverUral Championship 2004. Round 13851280

1363HalftonesUral Championship 2005. Round 2855376

1365Testing CalculatorUral Championship 2005. Round 2964818

1378Artificial IntelligenceUral Championship 2005. Round 13371476

1399Economical Director3310860

1509Domino RecognitionNEERC 2006 Eastern Subregional1253507

1546Japanese SortingUral Championship 2007508881

1704DemodulationUral Championship 20091113242

1873GOV ChroniclesUral Regional School Programming Contest 2011889353

2053BiologyUral Championship 2015543527

2063Black and WhiteUral Regional School Programming Contest 2015514410