Welcome to GreenOJ
The premier platform for competitive programming excellence at Green University of Bangladesh
Sponsored By Dataa
Why GreenOJ?
Elevate your programming skills with our comprehensive platform
Problem Solving
Access hundreds of programming problems to sharpen your skills and prepare for competitions.
Community
Join a vibrant community of programmers from Green University and compete with your peers.
Contests
Participate in regular programming contests and climb the leaderboard to showcase your skills.
Latest Blogs
Meet the GreenOJ Team
The team behind our competitive programming platform
Our Gratitude
We extend our heartfelt thanks to all the Intermediate and Beginner batch students of the GUB Competitive Programming Community. Your active participation in contests, valuable feedback, and unwavering enthusiasm continually inspire us to enhance this platform.
Your dedication to improving your skills motivates us to keep pushing GreenOJ forward.