NOJ - Automatic Algorithm Test Platform

NOJ's another online judge platform, stands for NJUPT Online Judge. It's written in PHP, GO, Python and other function-supporting languages and supports both online judges and virtual judges, we called it mixed judge.

Built using Jet Brains Open Source License

v0.17.0 Characinae

For more information, please visit v0.17.0 Characinae Release Log page.

Installation

❗	If you are having trouble installing NOJ or requires additional help setting up, you can contact us via [email protected] or start an issue.

CentOS 8 will be recommended for hosting NOJ, but all major operating systems are theoretically supported.

We recommend running NOJ on the following platforms:

Ubuntu 20.04 and above
CentOS Linux release 8.0 and above
Windows 10 Professional (requires additional setup)

Your web browser should be one of the following:

Chrome	Firefox	Internet Explorer	Edge	Opera	Safari
69 and above	62 and above	Not supported	69 and above	Not Supported	13.1 and above

Chrome 69 and above
Edge 69 and above
Firefox 62 and above
Safari 13.1 and above

We do not provide any support for Opera, which doesn't mean Opera cannot access NOJ without error, it just means issues about compatibilities of Opera will not be fixed.

For installation options and troubleshooting tips, see NOJ Documentation.

Supported Languages

NOJ now supports 15 popular programming languages, you can start issues about new languages support.

Language	Compile/Run Command
C	/usr/bin/gcc -DONLINE_JUDGE -O2 -w -fmax-errors=3 -std=c99 {src_path} -lm -o {exe_path}
C11	/usr/bin/gcc -DONLINE_JUDGE -O2 -w -fmax-errors=3 -std=c11 {src_path} -lm -o {exe_path}
C++	/usr/bin/g++ -DONLINE_JUDGE -O2 -w -fmax-errors=3 -std=c++11 {src_path} -lm -o {exe_path}
C++14	/usr/bin/g++ -DONLINE_JUDGE -O2 -w -fmax-errors=3 -std=c++14 {src_path} -lm -o {exe_path}
C++17	/usr/bin/g++ -DONLINE_JUDGE -O2 -w -fmax-errors=3 -std=c++17 {src_path} -lm -o {exe_path}
Java	/usr/bin/javac {src_path} -d {exe_dir} -encoding UTF8 /usr/bin/java -cp {exe_dir} -XX:MaxRAM={max_memory}k -Djava.security.manager -Dfile.encoding=UTF-8 -Djava.security.policy==/etc/java_policy -Djava.awt.headless=true Main
Python2	/usr/bin/python -m py_compile {src_path} /usr/bin/python {exe_path}
Python3	/usr/bin/python3.7 -m py_compile {src_path} /usr/bin/python3.7 {exe_path}
PHP7	/usr/bin/php {exe_path}
Javascript	/usr/bin/jsc {exe_path}
Go	/usr/bin/go build -o {exe_path} {src_path}
C#	/usr/bin/mcs -optimize+ -out:{exe_path} {src_path}
Ruby	/usr/bin/ruby {exe_path}
Rust	/usr/bin/rustc -O -o {exe_path} {src_path}
Haskell	/usr/bin/ghc -O -outputdir /tmp -o {exe_path} {src_path}
Free Pascal	/usr/bin/fpc -O2 -o{exe_path} {src_path}
Plaintext	/bin/cat {exe_path}
Free Basic	/usr/local/bin/fbc {src_path}