Actually each color corresponds to a number between 1 and 3. Cells painted with same color must contain same number.Find the corresponding numbers and obtain a valid
fences (slither link) puzzle to solve. Here is the definition of a fences puzzle:
Fences: Draw a single continuous loop by connecting neighboring dots along the dotted lines. The numbers indicate how many edges of a cell are used for the loop.
The loop may not touch or cross itself, and it doesn't need to touch all of the dots.
Solution code: The sizes of the areas outside the loop, clockwise beginning in the upper left.
on 12. September 2010, 15:10 by Richard
Brilliant puzzle. Thanks!