404. That’s an error.

The requested URL /translate_c?hl=it&langpair=en%7Cit&rurl=translate.google.it&twu=1&u=http://www.andrew.cmu.edu/course/24-ansys/problems.htm&usg=ALkJrhjMT4hGDRg5ie3XI7lVE-I7gXJHFg was not found on this server. That’s all we know.