Sudoku Suprême n° 037 : Page 35 - Gr 32
L8C4 -3- L1C4 =3= L1C6 -3-8- L1C6 =8= L1C8 -8-1- L1C8 =1= L1C3 -1- L3C2 =1= L3C4 -1-4- L3C4 =4= L8C4 donc L8C4 ≠ 3