Scribbling

We need to deal with ranges to solve this problem. Below is the link of a wonderful solution. https://leetcode.com/problems/range-module/discuss/244194/Python-solution-using-bisect_left-bisect_right-with-explanation Python solution using bisect_left, bisect_right with explanation - LeetCode Discuss Level up your coding skills and quickly land a job. This is the best place to expand your knowledg..

Solution below is not very efficient, however, is seemingly intuitive and easy to understand. The core idea is to reuse solution for "57. Insert Interval". (Link: https://leetcode.com/problems/insert-interval/) The problem is about inserting an interval such that intervals are sorted in ascending order while not having any overlapping intervals. We can use exactly the same idea to implement "add..