4 7 1 8
6 9 4
6 8 9 4 5
7 8 5 3
9 1 2 6
8 3 7 4
3 6 1 8 5
9 2 1
7 5 2 9
24-02-2021.......facile 24-02-2021
www.daily-sudoku-puzzle.com

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

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

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

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

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

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