Rules
Place a digit from 1 to 9 in each of the empty cells so that each digit appears exactly once in each row, column and outlined region.
Each gray line must contain a set of distinct, consecutive digits in any order.
Place a digit from 1 to 9 in each of the empty cells so that each digit appears exactly once in each row, column and outlined region.
Each gray line must contain a set of distinct, consecutive digits in any order.