4 3 2 1
1 6 5 4
9 7 4 6
7 5 2 8
5 6 8 3
2 8 9 4
2 3 9 7
3 1 9 8
9 4 7 2
07-01-2020.......facil 07-01-2020
www.daily-sudoku-puzzle.com

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

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

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

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

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

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