Abstract
Learning computer programming requires students to deal with different variations of assignments. Instructors, on the other hand, have difficulty giving students many assignments due to time constraints for marking the work of students. This study presents an online judge system to check the students’ assignments so that they can be provided with more assignments. In this system, a client doesn’t have to build a special environment for students to learn. We implemented a function to detect illicit copies on the system and announced the fact about the function to students. 125 students who had used the system received a questionnaire about the detection function and 80% of them replied positively that the system can prevent illicit copying, with 92% saying that the system is effective in learning computer programming.
