4 7 8 5 7 8 1 6 9 8 7 6 6 9 5 3 5 1 2 6 9 9 2 5 7 4 5 3 15-12-2018.......fiendish 15-12-2018 www.daily-sudoku-puzzle.com

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