7 3 4 2 6 5 2 3 1 6 1 8 9 2 7 5 6 4 3 8 9 1 2 4 9 1 8 7 12-09-2009.......medium 12-09-2009 www.daily-sudoku-puzzle.com

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

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