8 3 2 1 9 4 4 7 6 1 5 8 2 5 6 7 9 3 2 6 7 9 8 9 6 1 2 5 7 6 7 6 4 9 8 3 17-07-2019.......facile 17-07-2019 www.daily-sudoku-puzzle.com

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

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