1 8 6 5 8 4 4 2 8 6 5 7 3 2 9 6 8 4 6 9 9 3 5 7 3 2 14-03-2019.......medium 14-03-2019 www.daily-sudoku-puzzle.com

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