# Leetcode Non-Overlapping-Intervals

2022-09-03 15:34

> ##### Algorithms:
>
> #algorithm
>
> ##### Data structures:
>
> #DS
>
> ##### Difficulty:
>
> #coding_problem #difficulty-
>
> ##### Additional tags:
>
> #<platforms-like-leetcode> #<list-to-be-added>
>
> ##### Revisions:
>
> N/A

##### Links:

- [Link to problem](https://leetcode.com/problems/non-overlapping-intervals/)

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### Problem

Given an array of intervals `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

**Example 1:**

**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.

**Example 2:**

**Input:** intervals = [[1,2],[1,2],[1,2]]
**Output:** 2
**Explanation:** You need to remove two [1,2] to make the rest of the intervals non-overlapping.

**Example 3:**

**Input:** intervals = [[1,2],[2,3]]
**Output:** 0
**Explanation:** You don't need to remove any of the intervals since they're already non-overlapping.

#### Constraints

-   `1 <= intervals.length <= 105`
-   `intervals[i].length == 2`
-   `-5 * 104 <= starti < endi <= 5 * 104`

### Thoughts

> [!summary]
> This is a #template_remove_me

### Solution

