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

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

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