Round 1: Problem Solving
https://leetcode.com/problems/maximum-number-of-coins-you-can-get/
https://leetcode.com/problems/merge-intervals/
https://leetcode.com/problems/best-time-to-buy-and-sell-stock/
Solution Inline:
https://leetcode.com/problems/maximum-number-of-coins-you-can-get/discuss/1606398/ARZOOO-interview-question-java
https://leetcode.com/problems/merge-intervals/discuss/1606406/ARZOOO-interview-question
https://leetcode.com/problems/best-time-to-buy-and-sell-stock/discuss/1604210/Simple-Java-solution-O(n)