Sudoku Suprême n° 040 : Page 75 - Gr 72
L2C4 =5= L78C4 -5- L9C5 =5= L9C2 -5-6- L9C2 =6= L46C2 -6- L5C3 =6= L5C8 -6- L3C8 =6=9= L3C8 -9- L3C7 =9= L7C7 -9-8- L7C7 =8= L7C9 -8-5- L7C9 =5= L78C8 donc L2C8 ≠ 5