Daily Coding Problem: Problem #1228 [Easy]

Good morning! Here's your coding interview problem for today.

This problem was asked by Snapchat.

Given a list of possibly overlapping intervals, return a new list of intervals where all overlapping intervals have been merged.

The input list is not necessarily ordered in any way.

For example, given [(1, 3), (5, 8), (4, 10), (20, 25)], you should return [(1, 3), (4, 10), (20, 25)].

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