Maestro n° 103 : Page 35 - Gr 32
Uniqueness Test 1
: 4 and 7 in r8c19 et r9c19 => r8c9 ≠ 4 and r8c9 ≠ 7
C1
C2
C3
C4
C5
C6
C7
C8
C9
L1
L2
L3
L4
L5
L6
L7
L8
L9
L1
L2
L3
L4
L5
L6
L7
L8
L9
C1
C2
C3
C4
C5
C6
C7
C8
C9