0:00:00
-1303 days 21:02:07
Contest is over

RU Practice 12/15-21 - 12/22/2021


Time elapsed

168:00:00

Time Remaining

0:00:00

Starts in

-1303 days 21:02:07

Ends in

-1296 days 21:02:07

Start

2021-12-16 00:00 CET

End

2021-12-23 00:00 CET

Visit Scoreboard
Log in

RU Practice 12/15-21 - 12/22/2021

Crystal

Compiler settings

We use crystal 1.16.3 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