Contest “Respublika” [66], 2004
Other thematic variants of this Problem, please, see below:
Gewijzigd op 17-03-2021.
Thematic variant: 1. 43-49 20x38 2. 15x18 50-45 3. 49x40 45-50 4. 18-01 50-28 5. 40-44 28x50 6. 01-06