Sudoku Suprême n° 040 : Page 36 - Gr 33
L5C3 =9= L9C3 -9-1- L9C3 =1= L7C3 -1-4- L7C3 =4= L8C2 -4-5- L8C2 =5= L7C1 -5- L7C9 =5= L56C9 -5- L6C8 =5=9= L6C8 -9- L6C2 =9=7= L6C2 donc L5C3 ≠ 7 et L6C2 ≠ 9