8 2 3 6 7 2 4 5 3 1 4 9 2 6 1 7 8 9 4 6 3 7 1 8 3 2 5 8 01-02-2021.......hard 01-02-2021 www.daily-sudoku-puzzle.com

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

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