Скачать или смотреть LeetCode 303 | Range Sum Query - Immutable | Python Solution Explained | Santa Codes

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In this video, we solve LeetCode problem *303: Range Sum Query - Immutable* step-by-step using Python. This problem introduces prefix sums, a powerful technique to preprocess and efficiently solve range-based sum queries.

👉 *LeetCode Problem Link:* [Range Sum Query - Immutable - LeetCode 303](https://leetcode.com/problems/range-s...)

🚀 *Timestamps:*
0:00 Introduction
0:10 Explanation of the Problem and Constraints
1:30 Python Implementation of the Solution

💡 *Why Watch?*
Learn how to preprocess arrays using prefix sums for range sum queries, reducing runtime complexity from O(n) to O(1) for each query. This video covers edge cases and provides a clear understanding of how to use additional space efficiently.

📢 *Next Steps:*
Solve this problem on LeetCode after watching.
Share your solution or suggest the next problem you’d like us to solve in the comments!

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