1 8 7
5
2 1 7 3
3 7 8 2
5 4
4 6 9 8
6 3 9 5
2
4 5 8
05-02-2021.......dificil 05-02-2021
www.daily-sudoku-puzzle.com

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

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

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

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

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

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

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