Do not understand objective

[PLMbugz]

I am working on the four halves run problem. For some reason I am not understanding the objective. I have tried reading the text, as well as look at the visual objective. It might need some further clarification. Thanks! [email protected]

--------------------[ Technical Information ]--------------------
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Lesson: welcome
Exercise: welcome.lessons.welcome.variables.RunHalf
Programming Language: Python
Locale: English
Java version: 11.0.5-ea (VM: OpenJDK 64-Bit Server VM; version: 11.0.5-ea+10-post-Ubuntu-0ubuntu1)
OS: Linux (version: 5.3.0-22-generic; arch: amd64)
PLM version: 2.7 (20170901)
Public user ID: PLM64559eb479b897c5b169c1a8e798a56d8ee945b2