1 6 3 8 2 3 1 5 4 8 7 3 9 4 7 6 7 6 1 7 9 8 6 8 1 2 5 3 17-10-2017.......duro 17-10-2017 www.daily-sudoku-puzzle.com

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