Puzzle No.152

This is an Outside Sudoku from the Polish Sudoku Championship - 2007.

PUZZLE NO.152: OUTSIDE SUDOKU

SOLUTION:

2 comments:

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

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  2. I solved it in 4m 14s.

    At least one number is given outside every row and column, so I dont think it is very difficult.

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