6 9 4 2 7 1 5 7 8 9 4 3 6 2 6 5 7 8 9 3 9 1 4 8 2 3 7 5 08-04-2014.......hard 08-04-2014 www.daily-sudoku-puzzle.com

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

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