Sudoku Suprême n° 039 : Page 35 - Gr 32
L3C6 =1= L3C8 -1-7- L3C8 =7= L3C1 -7- L4C1 =7= L4C3 -7-9- L4C3 =9= L5C1 -9- L7C1 =9=6= L7C1 -6- L7C5 =6=4= L7C5 -4- L6C5 =4=1= L6C5 donc L1C5 et L56C6 ≠ 1