4 7
9 4 2 1
5 8 4
8 1 7 5
6 4
7 3 5 9
3 8 1
5 7 6 4
9 2
20-04-2019.......diabolique 20-04-2019
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2 8 6 4 3 1 7 5 9
9 3 4 7 2 5 8 1 6
5 1 7 8 9 6 4 3 2
4 9 8 6 1 7 3 2 5
3 6 5 2 8 9 1 4 7
7 2 1 3 5 4 9 6 8
6 7 3 5 4 8 2 9 1
1 5 2 9 7 3 6 8 4
8 4 9 1 6 2 5 7 3
9=>(4,2) | 7=>(2,4) | 5=>(5,3) | 7=>(3,3) | 9=>(5,6) | 7=>(5,9) | 8=>(5,5) | 4=>(6,6) |

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

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

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

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

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

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