The solution is a simple predicate. Assuming both events are internally consistent (i.e. end time after beginning time) they won't overlap so long as the beginning of the first comes after the end of the second OR the beginning of the second comes after the end of the first.
The solution is a simple predicate. Assuming both events are internally consistent (i.e. end time after beginning time) they won't overlap so long as the beginning of the first comes after the end of the second OR the beginning of the second comes after the end of the first.
Seems like a good weed-out problem.
Disclaimer: no prior experience with the problem.