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Find Median from Data Stream

hard Solve on LeetCode

Last edited: January 4, 2026

Problem
Median Definition
Examples
More Examples
Solution
Video explanation
Method 1 - Sorting - Sort on Read
Intuition
Approach
Complexity
Method 2 - Sorting - Keep List Sorted
Intuition
Approach
Complexity
Method 3 - Using Self-balancing BST
Method 4 - Using 2 Heaps (Min and Max heaps) 🏆
Intuition
Approach
Code
Complexity
Method 5 - Using Skiplist and Queue
Method 6 - P2 Algorithm

video explanation

Related Tags

ctci daily-coding-problem data-stream design heap heap-priority-queue leetcode median streaming todo two-pointers

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