Merging Overlapping Ranges

Very HardArraysPRO

Practice JavaScript arrays with interval merging by sorting copied range pairs before combining overlaps. This very hard exercise focuses on touching boundaries, nested array immutability, and returning the smallest sorted range set.

What you'll practice

Work with JavaScript arrays with interval merging by sorting copied range pairs before combining overlaps
Touching boundaries
Nested array immutability
Returning the smallest sorted range set

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