It Gets Easier. You Have To Do It Every Day. That's The Hard Part But It Does Get Easier
Ruby
Compiler settings
We use ruby 3.2.2
to compile your program with the following command:
$ ruby -c {file}
{file}
is each file (the command is run once per file).
Runtime settings
We use ruby 3.2.2 +YJIT
to run your program with the following command:
$ ruby --yjit '{mainfile}'
{mainfile}
is the entrypoint file (you can specify which file this is when submitting).
File Extensions
Files with any of the following file extensions will be used: .rb
Additional information
Additional language-specific advice and information for many languages is available in the knowledge base