1 7 4 6
7 9 5 3
4 1 3 2
9 2 5 8 6 7
8 7 9 3 5 2
2 4 9 6
1 7 8 4
4 8 6 1
01-02-2019.......facil 01-02-2019
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2 3 5 1 8 7 4 6 9
7 9 6 4 2 5 8 3 1
4 8 1 3 6 9 2 7 5
9 2 3 5 1 8 6 4 7
1 5 4 2 7 6 3 9 8
8 6 7 9 4 3 1 5 2
3 7 2 8 5 4 9 1 6
6 1 9 7 3 2 5 8 4
5 4 8 6 9 1 7 2 3
1=>(5,1) | 2=>(1,1) | 6=>(2,3) | 6=>(6,2) | 7=>(7,2) | 7=>(3,8) | 9=>(8,3) | 3=>(4,3) |

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

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

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

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

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