Sudoku Suprême n° 039 : Page 35 - Gr 32
L3C4 -2- L3C2 =2= L1C3 -2-7- L1C3 =7= L4C3 -7-9- L4C3 =9= L5C1 -9- L7C1 =9=6= L7C1 -6- L7C5 =6=4= L7C5 -4- L8C4 =4= L3C4 donc L3C4 ≠ 2