4 6 7 5 1 9 5 3 6 4 2 7 8 3 5 9 8 2 6 8 4 7 2 1 5 3 8 5 6 4 19-01-2021.......medium 19-01-2021 www.daily-sudoku-puzzle.com

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

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