Well, it’s no secret that the best thing about a secret is secretly telling someone your secret, thereby adding another secret to their secret collection of secrets, secretly.
Crystal
Compiler settings
We use crystal to compile your program with the following command:
$ crystal build {mainfile} -o {executable} --no-color
{mainfile}is the entrypoint file (you can specify which file this is when submitting).{executable}is the compiled executable.
File Extensions
Files with any of the following file extensions will be used: .cr
Additional information
Additional language-specific advice and information for many languages is available in the knowledge base