## Description

Given an array of `intervals`

where `intervals[i] = [starti, endi]`

, merge all overlapping intervals, and return an array of the non-overlapping intervals that cover all the intervals in the input.

## Example

```
# Example 1
intervals = [[1,3],[2,6],[8,10],[15,18]] # Input
[[1,6],[8,10],[15,18]] # Output
# Explanation: Since intervals [1,3] and [2,6] overlaps, merge them into [1,6].
# Example 2
intervals = [[1,4],[4,5]] # Input
[[1,5]] # Output
# Explanation: Intervals [1,4] and [4,5] are considered overlapping.
```

## Solution

```
def merge(intervals):
new_intervals = []
# INSERT CODE HERE
return new_intervals
```