Sudoku Suprême n° 037 : Page 52 - Gr 49
L1C5 =9= L6C5 -9-6- L6C5 =6= L5C5 -6-2- L5C5 =2= L5C4 -2-3- L5C4 =3= L5C3 -3-1- L5C3 =1= L5C1 -1- L8C1 =1= L8C9 -1-9- L8C9 =9= L3C9 donc L1C8 et L3C6 ≠ 9