UOI-2011 Day 1

Apr 12, 2011, 7:00:04 PM — Apr 13, 2011, 12:00:03 AM
Duration 4 hours
By last solution
Participant's result will be calculated as sum of all passed tests. If participant submitted multiple solutions, the last one will be taken.
Open competition
Everyone registered on the website will automatically participate in the competition

I round phase IV All-Ukrainian Olympiad among schoolchildren in the 2010-2011 academic year