Sudoku Suprême n° 039 : Page 49 - Gr 46
L1C2 =8= L3C3 -8-4- L3C3 =4= L3C7 -4- L6C7 =4=7= L6C7 -7- L2C7 =7= L2C6 -7-6- L2C6 =6= L2C8 -6-1- L2C8 =1= L1C8 donc L1C2 ≠ 1 et L1C8 ≠ 8