Leetcode Problem 56. Merge Intervals

56. Merge Intervals

Leetcode Solutions

Approach: Sorting

  1. Sort the intervals array based on the start of each interval.
  2. Initialize an empty list merged to keep track of the merged intervals.
  3. Iterate through the sorted intervals and for each interval: a. If the merged list is empty or the current interval does not overlap with the last interval in merged, append it to merged. b. If the current interval overlaps with the last interval in merged, merge them by updating the end of the last interval in merged to be the maximum of the two interval ends.
  4. Return the merged list.
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Approach: Connected Components

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