Sudoku Suprême n° 039 : Page 48 - Gr 45

La Piste du tigre (AIC-Discontinuous Nice Loop)

L1C1 -6- L1C7 =6=1= L1C7 -1- L6C7 =1= L6C8 -1-3- L6C8 =3= L6C3 -3- L2C3 =3= L2C1 -3-9- L2C1 =9= L1C1 donc L1C1 ≠ 6