PDF Generation of Problem Statements
The DMOJ supports rendering problem statements to PDF. This can be useful in the case of on-site contests, where contestants are distributed paper versions of the problems.
Grab a PhantomJS build from the download page, and extract it. For these static builds, there is no need to do anything further. You can run it to verify it's working.
$ phantomjs --version 2.1.1
Configuring DMOJ to use PhantomJS
Configuring DMOJ to generate PDFs with PhantomJS requires the addition of a couple of lines to your
# Cache location for generated PDFs. You should consider using something more persistant # than /tmp, since PDF generation is an expensive operation. PROBLEM_PDF_CACHE = '/tmp' # Path to wherever you extracted the PhantomJS binary. PHANTOMJS = '/usr/local/bin/phantomjs'
Restart DMOJ for the changes to take effect.
The DMOJ uses a Segoe UI font when viewed on Windows browsers. If running PhantomJS on a Linux server, installing Segoe UI fonts on it will provide optimal rendering quality — otherwise, a fallback font will be used and statements will look subpar.