This repository contains a comprehensive collection of competitive programming and math problems I have authored across multiple platforms. Each problem includes detailed information about tags, difficulty, source contests, and creation dates.

Total Problems: 100+ (including private problems)

• CodeForces: https://codeforces.com
• CodeChef: https://www.codechef.com
• Toph: https://toph.co
• IUPC: IUPCs (Inter University Programming Contests) are national-level programming contests organized by universities in Bangladesh; this is similar to ICPC.
• BCS: BCS is the largest Competitive Programming Discord Community Server of Bangladesh. They host custom contests sometimes. Link: https://therealbcs.com
• HackerRank: https://www.hackerrank.com
• International Math Olympiad: https://www.imo-official.org

Note: If clicking on the problem links doesn't work directly, please copy the URL and paste it into your browser's address bar manually. This is due to a known issue with Codeforces Gym redirections.

Created the first shortlist problem from Bangladesh in IMO 2021.

• Problem A3

I have set 15-20 problems on HackerRank. Unfortunately they are private, so can't share the link here.