5 1 1 7 2 4 9 9 8 5 7 4 9 7 2 5 6 2 9 6 4 9 4 1 3 5 8 1 18-03-2018.......medium 18-03-2018 www.daily-sudoku-puzzle.com

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

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