Intervals pattern
Merge Intervals
Given an array of intervals, merge all overlapping intervals and return the non-overlapping intervals that cover all the input. Watch it run step by step, then write your own pseudocode and get it checked by AI.
- LeetCode 56
- Medium
- 1 approach
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IntervalsLeetCode 56
Medium
The approach
- 01 Sort + one-pass sweep O(n log n)O(n) space
What you will learn
- How to read Merge Intervals and spot the intervals pattern in it
- Sort + one-pass sweep: O(n log n) time, O(n) space
- The pseudocode for each approach, its line lit as the animation runs
- Practice: write your own pseudocode and get it checked
More Intervals
See Merge Intervals run, step by step
Sign in and this page opens on the animation, with all 5 Intervals problems beside it.
DSA comes with the all labs plan and every ChaiCode batch.