Sudoku Suprême n° 039 : Page 78 - Gr 75

L’Approche du tigre (Grouped Discontinuous Nice Loop)

L7C7 -8- L7C45 =8= L9C45 -8- L9C3 =8=1= L9C3 -1- L9C9 =1=9= L9C9 -9- L1C9 =9= L3C8 -9-4- L3C8 =4= L2C8 -4-8- L2C8 =8= L12C7 -8- L7C7 donc L7C7 ≠ 8