9 1 2 7 3 8 2 9 5 6 3 7 8 1 4 2 9 3 1 3 9 6 1 5 8 8 4 2 03-02-2016.......hard 03-02-2016 www.daily-sudoku-puzzle.com

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

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