4 7 9 7 5 6 3 7 2 1 7 5 3 5 8 1 4 6 3 2 8 3 6 9 7 6 4 5 02-06-2018.......hard 02-06-2018 www.daily-sudoku-puzzle.com

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

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