5 3 9 4 1
6 9
6 9
7 1 3
6 8 5 2
4 5 7
9 3
6 4
3 2 4 7 8
24-09-2016.......medium 24-09-2016
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5 8 3 2 9 7 4 1 6
2 6 9 4 3 1 8 7 5
4 1 7 6 5 8 3 2 9
7 5 1 3 6 2 9 8 4
6 9 4 8 7 5 1 3 2
3 2 8 9 1 4 5 6 7
9 4 6 7 8 3 2 5 1
8 7 5 1 2 9 6 4 3
1 3 2 5 4 6 7 9 8
6=>(1,9) | 3=>(6,1) | 1=>(9,1) | 4=>(2,4) | 4=>(5,3) | 6=>(7,3) | 8=>(6,3) | 5=>(4,2) |

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

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

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

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

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

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