4 6 2 5 8 3 6 4 1 5 4 7 1 9 8 2 8 7 3 9 1 4 9 4 7 3 5 2 8 1 18-01-2020.......duro 18-01-2020 www.daily-sudoku-puzzle.com

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

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