3 1 8 4 5 4 6 7 1 6 8 2 5 3 8 6 9 4 2 8 2 7 9 4 5 8 2 1 3 1 3 9 6 9 4 1 7 16-08-2019.......facile 16-08-2019 www.daily-sudoku-puzzle.com

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

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