2 4 5 9 3 7 4 2 6 8 2 7 4 1 3 9 6 2 7 5 9 6 8 3 4 6 2 5 7 1 4 3 8 6 7 23-07-2017.......facile 23-07-2017 www.daily-sudoku-puzzle.com

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

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