57:02:56
-4 days 14:57:04
Contest is over

Intro to USACO - Contest 2


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110:57:04

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57:02:56

Starts in

-4 days 14:57:04

Ends in

2 days 9:02:56

Start

2025-10-29 23:49 CET

End

2025-11-05 23:49 CET

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Intro to USACO - Contest 2

Prolog

Compiler settings

We use swipl 9.0.4 to compile your program with the following command:

$ swipl -O -q -g main -t halt -o {executable} -c {files}

  • {files} is a space-separated list of all files.
  • {executable} is the compiled executable.

File extensions

Files with any of the following file extensions will be used: .pl

Additional information

Additional language-specific advice and information for many languages is available in the knowledge base