Non overlapping Intervals | GeeksForGeeks | Problem of the Day | Python | C++

Given a 2D array intervals[][] of representing intervals where intervals [i] = [starti, endi ]. Return the minimum number of intervals you need to remove to make the rest of the intervals non-overlapping.

Examples:

Input: intervals[][] = [[1, 2], [2, 3], [3, 4], [1, 3]]
Output: 1
Explanation: [1, 3] can be removed and the rest of the intervals are non-overlapping.
Input: intervals[][] = [[1, 3], [1, 3], [1, 3]]
Output: 2
Explanation: You need to remove two [1, 3] to make the rest of the intervals non-overlapping.
Input: intervals[][] = [[1, 2], [5, 10], [18, 35], [40, 45]]
Output: 0
Explanation: All ranges are already non overlapping.

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Table of Contents
0:00 Problem Statement
0:38 Solution
3:15 Pseudo Code
4:45 Code - Python
5:25 Code - C++

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