Sudoku Suprême n° 040 : Page 61 - Gr 58
L4C2 =3= L5C3 -3- L9C3 =3=6= L9C3 -6- L7C13 =6= L7C9 -6- L13C9 =6= L13C8 -6- ALS:L69C8 -8- L8C7 =8= L8C2 -8- ALS:L46C2 donc L4C45, L5C3 et L79C2 ≠ 3