5 3 9 4 2 1 8 5 6 8 5 9 8 5 1 6 2 4 3 7 7 2 4 5 9 5 2 4 3 2 6 5 6 9 2 1 13-01-2020.......easy 13-01-2020 www.daily-sudoku-puzzle.com

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

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