Puzzle No.199

This is a Classic Sudoku from the World Sudoku Championship - 2009.

PUZZLE NO.199: CLASSIC SUDOKU


SOLUTION:

2 comments:

  1. How long did you take to solve it?
    Post your timings here.

    ReplyDelete
  2. I solved it in 3m 51s.

    Got stuck up in the middle section...

    ReplyDelete