Block-E Puzzle

Solve Puzzle

Rules

• Normal heyawake rules apply.
  • The numbers indicate how many shaded cells there are in a region.
  • Regions with no number may have any number of shaded cells.
  • Unshaded cells cannot stretch across more than two regions in a straight line.
  • Shaded cells cannot be connected orthogonally.
  • All unshaded cells must be connected orthogonally.
• Parity rule applies.
  A region with an E or O must have an even or odd number of shaded cells respectively. An E region may have zero shaded cells.