Question Link : https://leetcode.com/problems/meeting-rooms-ii/

Difficulty: Medium

Premium: True

Question

Given an array of meeting time intervals intervals where intervals[i] = [starti, endi], return the minimum number of conference rooms required.   Example 1: Input: intervals = [[0,30],[5,10],[15,20]] Output: 2 Example 2: Input: intervals = [[7 …

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Question Link : https://leetcode.com/problems/car-pooling/

Difficulty: Medium

Question

There is a car with capacity empty seats. The vehicle only drives east (i.e., it cannot turn around and drive west). You are given the integer capacity and an array trips where trips[i] = [numPassengersi, fromi, toi] indicates that …

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