7 1 9 4
5 7 1 3
3 5 7
7 1
3 2 9 7
4 6
6 2 9
8 9 3 2
6 8 3 5
04-02-2021.......facile 04-02-2021
www.daily-sudoku-puzzle.com

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

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

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

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

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

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

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