Sudoku Suprême n° 039 : Page 50 - Gr 47

L’Approche du tigre (Grouped Discontinuous Nice Loop)

L9C2 -6- L5C2 =6= L6C3 -6-2- L6C3 =2= L8C3 -2-3- L8C3 =3= L8C78 -3- L7C8 =3=8= L7C8 -8- L7C1 =8=7= L7C1 -7- L7C9 =7=1= L7C9 -1- L7C2 =1= L9C2 donc L9C2 ≠ 6