1 6 3 3 5 9 1 8 4 6 4 8 7 9 6 2 1 8 4 5 6 7 6 7 8 1 2 9 5 20-01-2021.......facil 20-01-2021 www.daily-sudoku-puzzle.com

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

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