AtCoder のページに AtCoder Problems が推定した難易度を表示します。 難易度が表示されて色付けされます。 推定不可能な問題の場合はUnavailableと表示します。 実験的手法で推定された難易度には ...

An open-source framework that couples LLM-driven program mutations with evolutionary search to automate algorithm discovery and optimization. Code and report are public. 2) How does it achieve higher ...

What does it mean when two of the world’s most powerful nations compete over the future of technology? The ongoing US-China rivalry in artificial intelligence (AI) is more than a race for innovation; ...

An exclusive conversation with Mark Chen and Jakub Pachocki, OpenAI’s twin heads of research, about the path toward more capable reasoning models—and superalignment. For the past couple of years, ...

At the AtCoder 2025 final, a programmer defeats an AI from OpenAI – for the first time - a narrow but symbolic victory for humans. At the AtCoder World Tour Finals 2025, Polish developer Przemysław ...

Pole Przemyslaw "Psyho" Debiak won the prestigious AWTF Heuristic programming tournament. He beat not only the human participants, but also AI. He is the only human to have succeeded. A Polish ...

In a surprising turn, Polish programmer Przemysław Dębiak, known as "Psyho," triumphed over OpenAI's coding tool at the AtCoder World Tour Finals 2025. OpenAI CEO Sam Altman lauded Dębiak's victory, ...

Przemyslaw Dbiak (right) receives an award for defeating OpenAI model. Machines might not be able to dominate humans despite the rise of artificial intelligence (AI) -- at least yet, after a Polish ...

Get this man an energy drink, stat. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Add us as a preferred source on Google While it might seem ...

“Humanity has prevailed (for now!),” so said Polish programmer Przemysław Dębiak after emerging victorious in a coding contest whose competitors included an advanced AI model created by AI giant ...

At the 2025 AtCoder World Tour Finals’ Heuristic Challenge held in Tokyo, renowned coder Przemysław Dębiak — widely recognized in the programming world as “Psyho” and a former member of the OpenAI ...