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Problem set. Unusual Problems


IDTitleSourceAuthorsDifficulty

1219Symbolic SequenceUSU Championship 20023714117

1220StacksUSU Championship 20021531284

1230Introspective ProgramNEERC 2002 Central Subregional593725

1306Sequence MedianUral Championship 19982917153

1307ArchiverUral Championship 2004. Round 13431266

1363HalftonesUral Championship 2005. Round 2656038

1365Testing CalculatorUral Championship 2005. Round 2814977

1378Artificial IntelligenceUral Championship 2005. Round 12711617

1399Economical Director2710919

1509Domino RecognitionNEERC 2006 Eastern Subregional1033639

1546Japanese SortingUral Championship 20073431111

1704DemodulationUral Championship 20091052786

1873GOV ChroniclesUral Regional School Programming Contest 2011655356

2053BiologyUral Championship 2015382797

2063Black and WhiteUral Regional School Programming Contest 2015316374