LeetCode 1480: Running Sum of 1D Array | Best Beginner Array Question Explained Step by Step

• Just started learning Arrays? This video is for YOU!

In this video, I explain LeetCode 1480 – Running Sum of 1D Array in a very beginner-friendly and interactive way.
This question is one of the best starting points if you are new to:

• Arrays
• Loops
• Indexing
• Traversing an array step by step

🔍 What you’ll learn from this video:

• What a Running Sum actually means (from zero level)
• How arrays store data and how indexing works
• How a loop travels through an array
• Why we use nums[i] = nums[i] + nums[i-1]
• Step-by-step dry run with examples
• Common beginner mistakes & how to avoid them

🧠 I’ve explained each and every step slowly, assuming no prior experience with arrays — perfect for:

• Beginners starting DSA
• Students beginning their LeetCode journey
• Anyone revising array fundamentals

📘 LeetCode Question:
https://leetcode.com/problems/running-sum-of-1d-array/
⏱️ The video is detailed and concept-oriented, focusing more on understanding than just solving.

👉 If you’re starting late or just beginning now — don’t worry. This video proves that everyone starts somewhere.

💬 If you have any doubts, feel free to drop them in the comments or revisit the video.

✨ I truly enjoyed creating this explanation — hope it helps you build a strong foundation!

Видео LeetCode 1480: Running Sum of 1D Array | Best Beginner Array Question Explained Step by Step канала Yashika Chaubey