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Abrham Lakew

Abrham Lakew

Electrical and Computer Engineer, Completed Engineer's degree in Electrical and Computer Engineering at Addis Abeba Science and Technology. SDE Intern at OpenGenus.

Addis Ababa, Ethiopia •
2 posts •
prefix sum array

Corporate Flight Bookings problem [Solved]

In this article, we will solve Corporate Flight Bookings problem using prefix sum algorithm. In naïve approach, it will take a quadratic O(N^2) time complexity but using a prefix sum approach we can get better time complexity.

Abrham Lakew Abrham Lakew
Algorithms

Two pointer technique in JavaScript

The two pointer technique is one of the tools to solve competitive programming and to solve technical interviews. We have explained how to use it in JavaScript.

Abrham Lakew Abrham Lakew
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