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Five for week 04 (2012-2013)
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October 8, 2012 at 8:00 AM (UTC)
Five for week 04 (2012-2013)
Upsolve
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Oct 8, 2012
Ended 13 years ago
Unknown
5.5
days
5
Problems
Start time
October 8, 2012 at 8:00 AM (UTC)
End time
October 13, 2012 at 8:00 PM (UTC)
Format
IOI, 5 problems, 5.5 days
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