Crack!
7
8
9
+
4
5
6
-
1
2
3
x
0
,
÷
C
CA
CrackCalc?
7
8
9
+
4
5
6
-
1
2
3
x
0
,
÷
Crack!
...
=
CrackCalc! par :
Jean-François Maheux
Exercices!
=
25