5 2 7 6 1 2 8 4 4 5 7 6 2 4 1 3 3 9 8 1 8 5 6 7 1 2 4 8 3 9 2 1 5 7 9 3 28-07-2017.......facile 28-07-2017 www.daily-sudoku-puzzle.com

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

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