5 1 3 7 9 7 4 2 6 9 6 7 3 8 2 1 1 3 8 2 4 7 3 8 5 6 7 6 2 5 1 25-06-2017.......moyen 25-06-2017 www.daily-sudoku-puzzle.com

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