759. Employee Free Time
We are given a list
schedule of employees, which represents the working time for each employee.
Each employee has a list of non-overlapping
Intervals, and these intervals are in sorted order.
Return the list of finite intervals representing common, positive-length free time for all employees, also in sorted order.
(Even though we are representing
Intervals in the form
[x, y], the objects inside are
Intervals, not lists or arrays. For example,
schedule.start = 1,
schedule.end = 2, and
schedule is not defined). Also, we wouldn't include intervals like [5, 5] in our answer, as they have zero length.
Input: schedule = [[[1,2],[5,6]],[[1,3]],[[4,10]]] Output: [[3,4]] Explanation: There are a total of three employees, and all common free time intervals would be [-inf, 1], [3, 4], [10, inf]. We discard any intervals that contain inf as they aren't finite.
Input: schedule = [[[1,3],[6,7]],[[2,4]],[[2,5],[9,12]]] Output: [[5,6],[7,9]]
1 <= schedule.length , schedule[i].length <= 50
0 <= schedule[i].start < schedule[i].end <= 10^8
Having problems with this solution? Click here to submit an issue on github.