7 6 8 1 5 6 2 3 7 9 5 4 2 4 1 7 5 8 1 3 8 6 9 1 4 9 2 03-06-2017.......hard 03-06-2017 www.daily-sudoku-puzzle.com

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

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