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Online program judging system

A program and subsystem technology, applied in the field of online program evaluation system, can solve the problems of low efficiency of manual evaluation, not meeting fair and fair evaluation standards, etc., to reduce the possibility of errors and achieve the effect of automation

Inactive Publication Date: 2014-12-17
HEFEI ZHONGKE HANYUN INFORMATION SCI & TECH
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Problems solved by technology

[0002] In the prior art, the source program is generally judged manually, which is inefficient and does not meet fair and fair judgment standards.

Method used

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  • Online program judging system

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Embodiment Construction

[0018] In this embodiment, users are allowed to submit program problem-solving codes online, and the system automatically compiles and runs and gives evaluation results. Such as figure 1 As shown, the specific implementation steps of the online program evaluation system are as follows:

[0019] (1) The user submits the program question number, programming language, and problem-solving code to the database to generate a judging task with a unique number;

[0020] (2) The judging subsystem polls the database to grab the judging tasks submitted by the user, if there are judging tasks in the database, then continue to (3), otherwise repeat (2);

[0021] (3) The judging subsystem creates an independent process for each judging task and adds it to the judging queue. If the judging queue is not empty, continue to (4), otherwise jump to (2);

[0022] (4) Exit the judging queue, obtain the judging task, start the judging process, if the compilation is successful, continue to (5), oth...

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Abstract

The invention discloses an online program judging system. According to the system, a database is polled to capture a judgment task submitted by a user, then the judgment task is encoded, operation is carried out and an operation result is written into the database. The online program judging system can replace manual judgment, implements automation of program judgment and reduces possibility of making an error in the judging process.

Description

technical field [0001] The invention relates to an online program evaluation system. Background technique [0002] In the prior art, the source program is generally judged manually, and the manual judgment is inefficient and does not meet fair and equitable judgment standards. With the development of computer hardware and software, it is an urgent requirement and possibility to establish an accurate and efficient source program evaluation system. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an online program evaluation system. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is that the online program evaluation system includes the following steps: [0005] (1) The user submits the program question number, programming language, and problem-solving code to the database to generate a judging task with a unique number; [0006] (2) The j...

Claims

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Application Information

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IPC IPC(8): G06F9/44G06F11/36
Inventor 王略志史腾飞孙广中傅兆吉丁国亮俞杰夏天虹张晨阳王伟
Owner HEFEI ZHONGKE HANYUN INFORMATION SCI & TECH
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