1 7 3 4 9 4 1 8 9 3 5 8 8 6 4 5 2 9 6 5 3 9 1 5 6 7 8 2 22-10-2016.......hard 22-10-2016 www.daily-sudoku-puzzle.com

1 5 8 7 3 4 6 2 9 6 4 9 5 2 1 8 3 7 2 3 7 8 9 6 1 4 5 3 7 5 4 6 9 2 8 1 9 8 6 2 1 7 4 5 3 4 2 1 3 8 5 9 7 6 8 9 2 1 5 3 7 6 4 7 6 3 9 4 2 5 1 8 5 1 4 6 7 8 3 9 2

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