#include <iostream>
using
namespace
std
;
int
f
(
const
int
&
x,
int
*
y
)
{
*
y
=
5
;
return
x
;
}
int
main
(
)
{
int
x
=
10
;
cout
<<
f
(
x,
&
x
)
<<
endl
;
}