Sudoku Suprême n° 037 : Page 50 - Gr 47
L1C8 -7- L1C1 =7=5= L1C1 -5- L2C1 =5=2= L2C1 -2- L5C1 =2=3= L5C1 -3- L5C9 =3=1= L5C9 -1- L6C8 =1= L8C8 -1-6- L8C8 =6= L1C8 donc L1C8 ≠ 7