3 4 6 7 5 6 1 3 1 5 2 4 1 3 8 9 2 1 5 8 6 9 3 1 2 6 9 5 4 1 02-08-2018.......hard 02-08-2018 www.daily-sudoku-puzzle.com

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

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