#include <iostream>
using namespace std;
void func(int& max)
{
max = 12;
cout << max << endl;
}
int main() {
const int MAX = 23;
func((int &)MAX);
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKdm9pZCBmdW5jKGludCYgbWF4KQp7CgltYXggPSAxMjsKCWNvdXQgPDwgbWF4IDw8IGVuZGw7Cn0KaW50IG1haW4oKSB7Cgljb25zdCBpbnQgTUFYID0gMjM7CgkKCWZ1bmMoKGludCAmKU1BWCk7CglyZXR1cm4gMDsKfQ==