include[HTML_REMOVED]
using namespace std;
include[HTML_REMOVED]
void fun(int n)
{
int x;
while (n > 0)
{
x = (int)(log(n) / log(2));
if (x == 1) cout << “2”;
else if (x == 0) cout << “2(0)”;
else
{
cout << “2(“;
fun(x);
cout << “)”;
}
if((n=n-pow(2,x))!=0) cout<<”+”;
}
}
int main()
{
int n;
while (cin >> n)
{
fun(n);
cout << endl;
}
return 0;
}