Logic Masters Deutschland e.V.

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.