Algorithms interview question · Most asked
How do you merge overlapping intervals?
Summary
Sort by start; scan and merge when current.start <= last.end, else append a new interval.
Longer Answer
Sort by start; scan and merge when current.start <= last.end, else append a new interval. Interval merge.
Key Points
- Sort by start; scan and merge when current.start <= last.end, else append a new interval
- Interval merge
- Relevant areas: Dsa, Arrays, Sorting
- Use the answer to connect the concept back to a realistic production or interview scenario for 'How do you merge overlapping intervals?'
Comparison / Tradeoffs
| Aspect | Notes |
|---|---|
| Core idea | Sort by start; scan and merge when current.start <= last.end, else append a new interval. |
| Practical tradeoff | Interval merge. |
Explanation
Summary
Interval merge.
Longer Answer
Interval merge. Focus on the practical implications across Dsa, Arrays, Sorting.
Key Points
- Interval merge
- Focus on the practical implications across Dsa, Arrays, Sorting
- Relevant areas: Dsa, Arrays, Sorting
- Use the answer to connect the concept back to a realistic production or interview scenario for 'How do you merge overlapping intervals?'
Comparison / Tradeoffs
| Aspect | Notes |
|---|---|
| Core idea | Interval merge. |
| Practical tradeoff | In an interview, relate 'How do you merge overlapping intervals?' to implementation decisions, tradeoffs, and operational impact. |