Type: Double Choco

Rules: Divide the grid along the grid lines into regions. Each region must contain exactly one contiguous group of unshaded cells and exactly one contiguous group of shaded cells; these two groups must be congruent. Each number gives the area of the group of shaded or unshaded cells containing it. Regions can contain zero, one, or multiple numbers.

Example puzzle:
(try on puzz.link)
Example solution:

Puzzles with this type:

Entry Date Type Theme
33 4/17/2021 Double Choco "Hidden"
28 7/28/2020 Double Choco "Day 28"