9 6 7 2 1 7 6 3 8 4 7 1 9 7 2 3 5 1 4 9 1 3 9 4 6 8 3 5 22-03-2016.......hard 22-03-2016 www.daily-sudoku-puzzle.com

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

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