Sudoku Suprême n° 037 : Page 64 - Gr 61
L1C1 =5=4= L1C1 -4- L1C5 =4=6= L1C5 -6- L1C3 =6= L2C2 -6-7- L2C2 =7= L8C2 -7-4- L8C2 =4= L3C2 donc L1C1 ≠ 4 et L3C2 ≠ 5