Abstract:

In order to solve the problems including the efficiency of judging programs and the system security problem existing in ACM online judge systems, this article introduced the functional requirements of online programming judge system and proposed a multiuser online judge system based on the architecture of Struts + Spring + Hibernate (SSH). In addition, this article presented the principle of judging programs and the applied security mechanism. The proposed system can be used for ACM programming contests and assist in the teaching of programming language courses with sound effects as well.

Key words: online judge;B/S mode;multiuser;security mechanism