8 4 1 5 2 3 4 6 5 3 5 7 9 2 8 6 2 1 5 4 6 3 8 9 4 8 7 11-10-2020.......hard 11-10-2020 www.daily-sudoku-puzzle.com

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

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