The LeetCode Beginner's Guide

under-script
1,346 views

Open Source Your Knowledge, Become a Contributor

Technology knowledge has to be shared and made accessible for free. Join the movement.

Create Content

1480. Running Sum of 1D Array

This problem teaches us how to build a prefix sum array, which is a valuable tool that, in the future, you can use to solve more complex problems efficiently. We encourage you to try solving 1480. Running Sum of 1D Array on your own first, then return here to watch the video solution.

Open Source Your Knowledge: become a Contributor and help others learn. Create New Content