Platina n° 038 : Page 80 - Gr 77

La Piste du tigre (AIC-Discontinuous Nice Loop)

L6C8 -9- L9C8 =9= L8C9 -9-8- L8C9 =8= L8C7 -8- L6C7 =8= L6C8 donc L6C8 ≠ 9