It should be clearly mentioned, when there is an overlapping situation!


For example : if one meeting ends at 16 , another starts at 16. Many will assume , we need 2 conference room and many will assume only one conference room is required, as in this scenario.
Also the custom testing doesn’t seem to work.


I definitely agree! In this case we need just one


You’re totally right bro!
It should be mentioned in the question. But, I think that’s a catch, we’ll have to ask the interviewer about this. This can be checked here by using “See Expected Output” option.


It’s demonstrated in the test cases, if you look closely