#include <iostream>
using std::cout; using std::endl;
#define N_VALID "is not a valid ID"
void function_throws()
{
throw N_VALID;
}
int main()
{
try
{
function_throws();
}
catch(const char *message)
{
cout << message << endl;
}
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBzdGQ6OmNvdXQ7IHVzaW5nIHN0ZDo6ZW5kbDsKCiNkZWZpbmUgTl9WQUxJRCAiaXMgbm90IGEgdmFsaWQgSUQiCgp2b2lkIGZ1bmN0aW9uX3Rocm93cygpCnsKICB0aHJvdyBOX1ZBTElEOwp9CgppbnQgbWFpbigpCnsKICAgIHRyeQogICAgewogICAgICAgIGZ1bmN0aW9uX3Rocm93cygpOwogICAgfQogICAgY2F0Y2goY29uc3QgY2hhciAqbWVzc2FnZSkKICAgIHsKICAgICAgICBjb3V0IDw8IG1lc3NhZ2UgPDwgZW5kbDsKICAgIH0KfQo=