3 1 7 6 2 6 7 9 4 2 8 6 8 2 4 5 8 5 4 6 9 8 6 4 3 5 1 4 3 07-04-2014.......dificil 07-04-2014 www.daily-sudoku-puzzle.com

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

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