9 4 7 5 5 4 3 6 8 9 4 1 7 3 1 2 9 7 5 9 3 4 1 6 7 2 8 9 27-12-2016.......dificil 27-12-2016 www.daily-sudoku-puzzle.com

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

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