| Motto: | Tell me where the nectarines are. |
| Time and place: | 16.08.2005, "Cerveny mlyn" restaurant, Prague-Karlin (12.00pm-1.30pm) |
| Chairman: | - |
| Attendance: | Lubos Pick, Honza Rehacek, Mirko Rokyta |
| Guests: | - |
| Unsolved Problems: | What is the preimage of rationals for the question mark function? |
| Awards/Remarks: | - |