2 9 6 3 8 7 6 8 5 9 6 1 4 8 5 2 8 1 2 6 7 5 3 7 4 9 5 2 12-10-2016.......hard 12-10-2016 www.daily-sudoku-puzzle.com

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

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