Count Triplets in a Sorted Doubly Linked List | Love Babbar DSA Sheet | C++ Solution | LogicnLearn

In this video, we solve the **Count Triplets in a Sorted Doubly Linked List** problem from the **Love Babbar DSA Sheet** using **C++**. This is a classic **Linked List + Two Pointers** problem frequently asked in **coding interviews**, where we efficiently find triplets with a given sum in a doubly linked list.

🔹 **Approach Covered:**
✅ Efficient **Two Pointer Technique** (O(n²) Complexity)
✅ Hashing-Based Approach for Faster Lookups
✅ Edge Cases (Less than 3 Nodes, No Triplet Found)
✅ Step-by-Step Code Implementation in C++

📌 **Topics Covered:** Doubly Linked List, Two-Pointer Approach, Hashing, Placement Preparation
🔥 **Must-Watch for:** Beginners & Intermediate Coders Preparing for Coding Interviews

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▶ **Love Babbar DSA Sheet Playlist:** [GFG Solutions](https://youtube.com/playlist?list=PLVT6YZEiKnxVRjI9LRFbv8z-_WJQYKh7x&si=l6tSrUxqEMyXFkY5)
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📂 **GitHub Repo for Solutions:** [LeetCode C++ Solutions](https://github.com/yash88990/LEETCODE_solution-CPP-)

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📢 **Hashtags:**
#DSA #LinkedList #CountTriplets #TwoPointers #C++ #CodingInterview #PlacementPreparation #DSASheet #LoveBabbarDSASheet #DataStructures #Algorithms #CompetitiveProgramming #CodingChallenge #Tech #GFG #LeetCode #CodeWithLogicnLearn

Видео Count Triplets in a Sorted Doubly Linked List | Love Babbar DSA Sheet | C++ Solution | LogicnLearn канала LogicNLearn