8 9 7
8 4
4 2 7
5 7 4 9 6
6 1
4 3 5 8 9
1 4 2
2 7
5 9 3
14-12-2018.......facile 14-12-2018
www.daily-sudoku-puzzle.com

8 3 9 1 7 4 2 5 6
7 5 2 8 9 6 3 4 1
1 4 6 5 2 3 7 9 8
5 8 7 4 1 9 6 3 2
9 6 3 7 8 2 4 1 5
2 1 4 3 6 5 8 7 9
3 9 1 6 4 8 5 2 7
6 2 5 9 3 7 1 8 4
4 7 8 2 5 1 9 6 3
4=>(1,6) | 9=>(2,5) | 1=>(6,2) | 9=>(7,2) | 9=>(3,8) | 2=>(4,9) | 3=>(4,8) | 7=>(5,4) |

9=>(5,1) | 8=>(5,5) | 6=>(6,5) | 2=>(6,1) | 7=>(6,8) | 5=>(7,7) | 4=>(9,1) | 2=>(1,7) |

2=>(2,3) | 8=>(4,2) | 8=>(3,9) | 3=>(5,3) | 1=>(4,5) | 2=>(9,4) | 6=>(7,4) | 9=>(8,4) |

2=>(5,6) | 5=>(5,9) | 4=>(5,7) | 3=>(8,5) | 5=>(8,3) | 5=>(1,8) | 7=>(9,2) | 7=>(7,9) |

3=>(1,2) | 1=>(1,4) | 6=>(1,9) | 7=>(2,1) | 3=>(7,1) | 6=>(8,1) | 5=>(2,2) | 6=>(3,3) |

5=>(3,4) | 8=>(9,3) | 3=>(2,7) | 8=>(7,6) | 1=>(8,7) | 4=>(8,9) | 8=>(8,8) | 1=>(9,6) |

1=>(3,1) | 1=>(2,9) | 6=>(2,6) | 3=>(3,6) | 6=>(9,8) |