1 5 2 3 8 7 6 7 9 2 8 1 3 4 5 9 5 9 6 4 4 7 8 2 8 4 2 1 6 7 1 8 2 2 3 7 04-08-2017.......facil 04-08-2017 www.daily-sudoku-puzzle.com

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