DSA: Topic 4: Sliding Window

Interview frequency: ⭐⭐⭐⭐⭐ Many candidates confuse Two Pointers and Sliding Window. The difference is: Two Pointers: Usually solving pair/comparison problems. Sliding Window: Solving subarray or substring problems. If you master Sliding Window, you can solve dozens of interview questions. When should you think "Sliding Window"? Whenever you see... Weiterlesen