3 7 1 6 6 2 9 5 5 4 8 2 5 9 6 4 6 3 9 7 4 5 3 8 8 9 4 5 2 1 5 7 6 7 1 4 19-09-2019.......easy 19-09-2019 www.daily-sudoku-puzzle.com

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

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