Sudoku Suprême n° 040 : Page 79 - Gr 76
L5C7 -9- L23C7 =9= L2C8 -9-6- L2C8 =6= L1C8 -6- L1C5 =6= L4C5 -6- L4C1 =6=2= L4C1 -2- L6C3 =2= L6C7 -2-8- L6C7 =8= L5C9 -8-1- L5C9 =1= L5C7 donc L5C7 ≠ 9