8 5 1 4 9 6 3 8 8 1 5 5 1 9 2 2 9 7 1 3 6 1 7 3 9 4 04-03-2017.......dificil 04-03-2017 www.daily-sudoku-puzzle.com

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

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