3 1 8 1 4 2 7 4 3 1 4 8 5 4 2 9 5 7 1 6 5 2 3 8 4 6 3 7 9 20-09-2020.......facile 20-09-2020 www.daily-sudoku-puzzle.com

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

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