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Showing posts with label No Touch Sudoku. Show all posts
Showing posts with label No Touch Sudoku. Show all posts

Puzzle No.157

This is a No Touch Sudoku from the Polish Sudoku Championship - 2007.

PUZZLE NO.157: NO TOUCH SUDOKU


SOLUTION:

Rules of 'No Touch Sudoku'

Place numbers in the grid such that each row, column and 3x3 box contain the numbers 1 to 9. Same numbers cannot touch each other even diagonally.

EXAMPLE:


UNIQUE SOLUTION: