1 3 5 4 4 8 6 4 8 6 7 2 1 8 7 5 8 6 7 9 9 3 2 8 1 4 6 5 3 4 9 5 7 3 9 8 15-11-2020.......easy 15-11-2020 www.daily-sudoku-puzzle.com

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

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