2 9 8 5 1 4 2 6 6 7 5 2 4 8 6 3 7 4 9 2 6 9 5 7 8 9 3 1 9 4 7 6 4 7 2 8 20-11-2020.......facile 20-11-2020 www.daily-sudoku-puzzle.com

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

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