LeetCode 2778 🔥 Sum of Squares of Special Elements | Java Solution | DSA #video #study

🚀 *LeetCode 2778 – Sum of Squares of Special Elements | Java Solution* In this video, we solve *LeetCode Problem 2778: Sum of Squares of Special Elements* using Java with a simple and easy-to-understand approach. 💻 *Problem Explanation:* You are given a 1-indexed integer array `nums` of length `n`. An element is called special if its index `i` divides `n` (i.e., `n % i == 0`). Our task is to return the sum of squares of all special elements. 📌 *Example:* Input: `nums = [1, 2, 3, 4]` Output: `21` Explanation: The special indices are 1, 2, and 4. Calculation: `1² + 2² + 4² = 21` 🔥 *What you'll learn:* ✅ Understand the problem statement ✅ Identify special indices ✅ Solve the problem using Java ✅ Learn the modulo operator (`%`) ✅ Analyze time and space complexity ⏱️ *Complexity Analysis:* Time Complexity: O(n) Space Complexity: O(1) 🎯 If you're preparing for coding interviews, placements, or LeetCode contests, this video will help you strengthen your problem-solving skills. 👍 Like the video, share it with your friends, and *subscribe to rupeshsharma-g1d* for more Java DSA solutions, LeetCode problems, and coding tutorials! #LeetCode #LeetCode2778 #Java #DSA #Coding #Programming #PlacementPreparation #JavaSolution #ProblemSolving #CodingInterview