5 7 9 5 9 3 6 2 8 5 1 6 7 1 4 9 6 2 7 1 6 7 4 5 3 7 2 8 16-06-2020.......hard 16-06-2020 www.daily-sudoku-puzzle.com

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

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