8 1 4 5 5 6 8 4 7 2 8 3 4 8 9 6 5 7 1 8 8 9 4 5 5 2 1 7 8 9 3 1 3 6 2 9 21-02-2021.......facil 21-02-2021 www.daily-sudoku-puzzle.com

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

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