Sudoku Suprême n° 039 : Page 86 - Gr 83

La Piste du tigre (AIC-Discontinuous Nice Loop)

L2C2 -1- L2C6 =1= L1C5 -1- L6C5 =1=8= L6C5 -8- L6C8 =8=9= L6C8 -9- L7C8 =9= L7C1 -9-1- L7C1 =1= L7C2 -1- L2C2 donc L2C2 ≠ 1