3 4 5 6
5
1 6 2 9
7 9 6 4
2 9
5 8 7 6
1 5 6 9
8
2 1 3 4
29-09-2020.......dificil 29-09-2020
www.daily-sudoku-puzzle.com

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

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

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

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

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

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

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