8 3 9 4 6 9 1 8 5 2 9 7 1 6 9 1 4 9 6 3 3 7 2 9 2 7 5 6 8 8 2 5 9 6 5 8 2 21-07-2018.......easy 21-07-2018 www.daily-sudoku-puzzle.com

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

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