0:00:00
-994 days 23:48:32
Assignment is over

April Demos (02+06+09+13+16+20+23+27+30) Apr


Time elapsed

672:00:00

Time Remaining

0:00:00

Starts in

-994 days 23:48:32

Ends in

-966 days 23:48:32

Start

2022-04-02 04:00 CEST

End

2022-04-30 04:00 CEST

Visit Results
Log in

April Demos (02+06+09+13+16+20+23+27+30) Apr

Crystal

Compiler settings

We use crystal 1.14.0 to compile your program with the following command:

$ crystal build {mainfile} -O 2 -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