3 7 8 5 1 4 7 5 9 1 8 4 6 3 9 6 5 2 7 2 4 3 8 7 9 8 6 7 02-03-2019.......hard 02-03-2019 www.daily-sudoku-puzzle.com

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

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