4 1 3 7 2 8 5 6 3 3 8 5 9 6 8 5 4 8 5 2 3 1 2 4 6 6 2 1 7 9 2 4 8 4 7 6 5 25-01-2020.......facile 25-01-2020 www.daily-sudoku-puzzle.com

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

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