3 6 1 4 5 8 2 3 7 2 9 4 1 9 7 1 2 3 4 6 9 7 1 8 5 6 8 7 21-06-2018.......easy 21-06-2018 www.daily-sudoku-puzzle.com

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

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