Deadlines
Deadlines
- 28 February 2011: Online confirmation of participation
- 28 March 2011: Receipt of problem proposals
- 25 April 2011:
- Online registration of (deputy) leader, single rooms and observers (if applicable)
- For leaders and observers A: registration of arrival day (12 or 13 July 2011)
- Online registration of the number of contestants
- 30 May 2011:
- Online registration of contestants
- Full payment of the charges for single rooms and observers in cleared funds
- 13 June 2011: online registration of all travel details








