4 1 6 7 2 5 1 8 7 9 3 9 4 7 3 2 8 1 6 8 3 2 5 1 8 1 5 7 3 10-07-2017.......meio 10-07-2017 www.daily-sudoku-puzzle.com

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