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Stage IV UOI 2012 Round II
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April 20, 2012 at 4:00 PM (UTC)
Stage IV UOI 2012 Round II
Upsolve
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Apr 20, 2012
Ended 13 years ago
Unknown
5
hours
4
Problems
Start time
April 20, 2012 at 4:00 PM (UTC)
End time
April 20, 2012 at 9:00 PM (UTC)
Format
IOI, 4 problems, 5 hours
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