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Grokking the Coding Interview Patterns in JavaScript

Solution: Merge Intervals

Understand how to merge overlapping intervals by sorting and iterating through them. Learn to detect overlaps and combine intervals with an efficient approach that balances time and space complexity.

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Statement

We are given an array of closed intervalsclosedintervals called intervals, where each interval has a start time and an end time and is represented as intervals[i] = [starti, endi]. Your task is to merge all the overlapping intervalsOverlapping intervals are two or more intervals with at least one common point in time. and return an array of the resulting non-overlapping intervals that cover all the intervals in the input.

Constraints:

  • 1≤1 \leq intervals.length ...