'''class A(object):
    pass
class B(object):
    pass
class C(object):
    pass
x=A()
y=B()
y.b=9
x.a=7
z=C(A,B)


print x.a

'''
94a46d54c12fa3e4cf53640f2a52af59aca988e0
<mask token>

'''class A(object):
    pass
class B(object):
    pass
class C(object):
    pass
x=A()
y=B()
y.b=9
x.a=7
z=C(A,B)


print x.a

'''