7 4 6 3
5 1 2 4
4 3 1
5 1
4 8 5 6
7 3
5 2 7
9 6 7 8
2 9 4 6
21-01-2018.......diabolico 21-01-2018
www.daily-sudoku-puzzle.com

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

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

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

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

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

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

9=>(5,6) | 1=>(1,1) | 1=>(6,6) |