3 6 8 2 8 3 9 1 2 7 8 9 2 8 4 6 7 9 4 9 8 7 8 1 5 5 7 4 04-12-2016.......hard 04-12-2016 www.daily-sudoku-puzzle.com

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

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