Puzzlerium Tour: Tapa (Indispensable)

  

Theme: Clue Symmetry

Rules: Paint some squares to create a continuous wall of connected cells. Number(s) in a cell indicate how many painted cells are contained in a continuous black cell block in its surrounding cells. If there is more than one number in the cell, there has to be at least one white cell separating the black cell blocks. Painted cells cannot form a 2x2 cell. Clue Cells cannot be painted. 

Additionally, the grid is subdivided into bold outlined regions. If a region has a given number in the top left corner of a cell, the given number indicates how many of the shaded cells in that region are not orthogonally or diagonally adjacent with any of  the clue cells (including clue cells that lie outside the region).

About: This variation on Tapa was invented by Anurag Sahay.