Tag: line sweep algorithm

Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a 0-indexed 2D integer array nums representing the coordinates of the cars parking on a number line. …

Teaching Kids Programming: Videos on Data Structures and Algorithms Alice and Bob are traveling to Rome for separate business meetings. You are given 4 strings arriveAlice, leaveAlice, arriveBob, and …

You are given a 2D integer array logs where each logs = indicates the birth and death years of the ith person. The population of some year x is …

Given a list of intervals, remove all intervals that are covered by another interval in the list. Interval ,,] Output: 2 Explanation: Interval is covered by , therefore it …