×
Home Discussions Write at Opengenus IQ
×
  • DSA Cheatsheet
  • HOME
  • Track your progress
  • Deep Learning (FREE)
  • Join our Internship 🎓
  • RANDOM
  • One Liner
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
OpenGenus IQ © 2025 All rights reserved â„¢
Contact - Email: team@opengenus.org
Primary Address: JR Shinjuku Miraina Tower, Tokyo, Shinjuku 160-0022, JP
Office #2: Commercial Complex D4, Delhi, Delhi 110017, IN
Top Posts LinkedIn Twitter
Android App
Apply for Internship