1 7 4 2 7 3 5 9 8 6 3 1 1 2 5 8 2 6 9 7 9 3 4 7 1 5 20-08-2017.......teuflisch 20-08-2017 www.daily-sudoku-puzzle.com

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