4 5 9 7
5 1 9
8 7 2
7 6
9 8 7 3
6 4
4 9 2
9 3 1
3 5 9 6
17-05-2020.......diabolico 17-05-2020
www.daily-sudoku-puzzle.com

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

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

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

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

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

4=>(8,9) |