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Grokking the Coding Interview Patterns

Solution: Merge Intervals

Explore how to merge overlapping intervals effectively by sorting the list and iterating through it systematically. Understand how to detect overlaps and merge intervals to return a consolidated list of non-overlapping intervals with an efficient algorithm 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 the overlapping intervalsOverlapping intervals are two or more intervals with at least one common point in time. and return a new output array consisting of only the non-overlapping intervals.

Constraints:

  • 1≤1 \leq intervals.length ...