An ICPC-style programming contest system that works.
Built on top of:
Download a copy of the latest Regrader: https://github.com/fushar/regrader/archive/master.zip.
Create an InnoDB database in your MySQL database server. Then, open the database configuration file application/config/database.php and add your hostname, username, password, and database name in this part of the file:
$db['default']['hostname'] = 'localhost';
$db['default']['username'] = '';
$db['default']['password'] = '';
$db['default']['database'] = '';Next, open the configuration file application/config/config.php and add a random string in this part of the file:
$config['encryption_key'] = '';It is advisable that the string consists of 32 random characters.
Finally, make sure your php.ini file has date.timezone option set.
Open Regrader in your browser, and perform the installation steps as instructed. If at any step the system cannot install at some specified directories, please add write permission on them.
Execute run_grader.sh script on your host:
chmod +x run_grader.sh
./run_grader.sh
Open Manage->Languages. There will be 4 programming languages set up by default: Pascal, Java, C++, and C. For each language you want to actually use, you have to at least edit its compile command as necessary depending where you install the compiler.
Open Manage->Options and configure additional properties of the system.
- Website, Top, & Bottom Names
To be shown in the header. - Left, Right 1, Right 2 Logo Filenames
To be shown in the header. If set, the logo files must be uploaded in Manage->Files. - Items per Page
The number of rows in a table. Used in the list of users, problems, submissions, etc.
After installation, you can log in and add users, contests, problems, etc. The interface should be quite intuitive to use :)
You can set up a solution checker for your problems. This is useful for problems that can have multiple solutions. The template for a checker can be found here: https://github.com/fushar/regrader/blob/develop/examples/checker.cpp.
Regrader currently supports English and Indonesian. To change the language to Indonesian, open application/config/config.php and change the value of $config['language'] into 'indonesian'.
You can show institution logos beside the contestant names in the scoreboard. The scoreboard will look very nice. Just upload X.jpg in Manage->Files as the logo for institution X. Then, tick the option Show Institution Logos in the corresponding contest's setting.
You can use Manage->Files to upload public files, for example, for inserting images in problem statements.
Besides the usual public scoreboard, you can also generate public scoreboard that is separated from the system. This is useful for hiding the contest URL address from the public and in order to minimize traffic and external attack.
- Download the public raw scoreboard HTML file from the admin scoreboard menu.
- Copy the assets/ directory.
- Publish both in a separate address.
Of course, to achieve a semi-live scoreboard, you have to do the above steps periodically, possibly using a script.
Here are common suggestions that should solve most possible errors:
- Make sure that you have set up compile commands in programming languages you want to use.
- Make sure that your server has execute permission on moe/obj/box/box.
- Make sure that your test case output files have '\n' as the line ending.
- Make sure that your test case files have extensions.
- Make sure that run_grader.sh is running.
Regrader is licensed under GNU GPLv3.
Contributions are welcome! Just publish your contribution as pull requests and we will review them.
Currently, Regrader is maintained by:
- Ashar Fuadi (@fushar)
- Pusaka Kaleb Setyabudi (@sokokaleb)
- Rakina Zata Amni (@rakina)
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