Hi, I’m Lizhong Hu.

I am a Software Engineering undergraduate in a Sino-American dual-degree program jointly operated by Quanzhou University of Information Engineering and Slippery Rock University. My interests include algorithms, software systems, information retrieval, and reliable intelligent systems.

Focus

• Algorithms and data structures
• Software and distributed systems
• Information retrieval and retrieval-augmented generation
• Reliable and intelligent information systems

What you’ll find here

• An academic CV with education, projects, technical experience, and competition records
• A contest archive containing selected contest materials
• A live Codeforces dashboard built from public contest data

Recent highlights

In September 2026, I completed a 16-day TOC Operator assignment with Sinotech Xinrui (Beijing) Co., Ltd., supporting football broadcast operations at the 20th Asian Games Aichi-Nagoya 2026. At Gifu Nagaragawa Stadium, I carried out pre-match signal checks, monitored live feeds, and assisted engineers with optical-link troubleshooting. See my CV for details.

At the 2026 National Invitational of CCPC (Fujian), The 13th Fujian Collegiate Programming Contest, I recorded the contest’s first accepted solution to Problem A.

Contact and code

For collaboration or questions, use the email address in the sidebar. Public code is available on GitHub.