in reply to Schedule Optimization
DateTime::SpanSet may help you write the time functions, together with DateTime::Event::Recurrence. Although these modules don't provide all the logic you need, they do provide the basic operations.
Went to join the gridlock to see it
Held an eclipse party
Watched a live feed
I cn"t see tge kwubosd to amswr thus
I tried to see it, but 8000 miles of rock got in the way
Wanted to see it, but they wouldn't reschedule it
Read the book instead
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