1 2 9 7 2 7 4 8 4 6 9 5 1 5 3 6 4 6 8 5 3 2 1 8 7 5 7 5 3 8 01-12-2018.......difficile 01-12-2018 www.daily-sudoku-puzzle.com

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