Sudoku Suprême n° 037 : Page 72 - Gr 69

La Piste du tigre (AIC-Discontinuous Nice Loop)

L1C7 -8- L1C4 =8= L3C4 -8-2- L3C4 =2= L3C6 -2-7- L3C6 =7= L1C6 -7- L1C2 =7=3= L1C2 -3- L2C2 =3=6= L2C2 -6- L2C8 =6= L1C7 donc L1C7 ≠ 8