4 2 5 9 6 3 7 5 5 6 8 2 6 8 2 1 9 1 4 3 7 4 1 8 3 1 7 9 8 1 6 7 4 9 5 2 18-02-2021.......facil 18-02-2021 www.daily-sudoku-puzzle.com

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

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