Compute minimum rooms for meeting schedule
Minimum Conference Rooms for Meeting Schedule
You are given a list of meetings, where each meeting is represented as a pair of integers [start, end] indicating its start time (inclusive) and end time (exclusive).
Return the minimum number of conference rooms required such that all meetings can take place without any overlaps in the same room.
Input
meetingTimings: A list of lists of integers, where each inner list[start, end]represents a meeting's start and end time.
Output
- An integer representing the minimum number of rooms needed.
Notes and Assumptions
- If one meeting ends at time
tand another starts at timet, they do not overlap and can utilize the same room. - The input list of meetings may not be sorted.
Example
- Input:
[[0, 30], [5, 10], [15, 20]] - Output:
2
Constraints
- The number of meetings
nis between 1 and10^5. - All time values will fit within a 32-bit integer.
AI interview prep
Core dilemma
Optimizing resource allocation (conference rooms) under dynamic time-based constraints to minimize the total number of resources used.
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Compute minimum rooms for meeting schedule
Minimum Conference Rooms for Meeting Schedule
You are given a list of meetings, where each meeting is represented as a pair of integers [start, end] indicating its start time (inclusive) and end time (exclusive).
Return the minimum number of conference rooms required such that all meetings can take place without any overlaps in the same room.
Input
meetingTimings: A list of lists of integers, where each inner list[start, end]represents a meeting's start and end time.
Output
- An integer representing the minimum number of rooms needed.
Notes and Assumptions
- If one meeting ends at time
tand another starts at timet, they do not overlap and can utilize the same room. - The input list of meetings may not be sorted.
Example
- Input:
[[0, 30], [5, 10], [15, 20]] - Output:
2
Constraints
- The number of meetings
nis between 1 and10^5. - All time values will fit within a 32-bit integer.