Hotel Booking Conflict Checker
Hotel Booking Conflict Checker
EasyAlgorithms50% accepted
Detect overlapping hotel bookings and count how many rooms are needed to handle all requests simultaneously.
Approach
Given N booking intervals [check-in, check-out], find the maximum number of rooms needed at any point.
Input
4
1 4
2 5
3 6
7 9
Output
3
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