Sudoku Suprême n° 037 : Page 85 - Gr 82

La Piste du tigre (AIC-Discontinuous Nice Loop)

L1C9 -4- L1C8 =4=5= L1C8 -5- L1C4 =5=7= L1C4 -7- L5C4 =7= L4C5 -7-5- L4C5 =5= L4C3 -5-1- L4C3 =1= L4C1 -1- L1C1 =1= L1C9 donc L1C9 ≠ 4