1 2 4 2 7 9 3 1 4 3 6 4 5 1 9 8 3 1 3 6 5 7 5 7 8 2 22-04-2014.......dificil 22-04-2014 www.daily-sudoku-puzzle.com

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

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