6 4 1 9 9 1 5 6 3 6 1 2 6 7 4 8 7 8 5 2 9 2 1 6 8 1 4 7 3 2 5 6 1 7 3 4 13-04-2018.......easy 13-04-2018 www.daily-sudoku-puzzle.com

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

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