Merge Intervals - LeetCode

Merge Intervals | Coding Interview Must-Know This problem looks simple… until overlaps start breaking your logic 😅 You’re given: • A list of intervals • Each interval has a start and end • Some intervals overlap Goal: 👉 Merge all overlapping intervals and return the final list 💡 Key idea that interviews expect: 1️⃣ Sort intervals by start 2️⃣ Compare current interval with the last merged one 3️⃣ Merge if overlapping, otherwise move forward Why this pattern matters: • Interval scheduling • Cal