7 1
1 6 8 5
6 1 3
4 6 9
8 4 7 2
3 9 8
5 9 6
2 1 5 6
4 2
07-10-2016.......medium 07-10-2016
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3 4 8 5 2 7 6 9 1
1 6 7 3 8 9 5 2 4
2 5 9 6 4 1 8 7 3
7 1 5 4 6 2 9 3 8
8 9 4 1 5 3 7 6 2
6 2 3 7 9 8 4 1 5
5 8 1 9 3 6 2 4 7
9 7 2 8 1 4 3 5 6
4 3 6 2 7 5 1 8 9
6=>(6,1) | 3=>(2,4) | 9=>(2,6) | 6=>(9,3) | 8=>(8,4) | 9=>(5,2) | 6=>(5,8) | 2=>(4,6) |

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

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

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

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

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

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