7 2 5 4 3 8 6 8 7 7 3 9 1 9 1 2 4 6 3 1 2 9 3 5 7 1 26-10-2020.......moyen 26-10-2020 www.daily-sudoku-puzzle.com

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