Human beats AI in Tokyo coding contest!
'I was so tired. I actually felt at some point that I should take a break,' Dębiak, who competed under the name 'Psyho,' told the reporters. 'But at the same time, I was very close to getting a score comparable to the model,' he added. In a historic first, the contest opened its doors to an AI competitor, with OpenAI not only sponsoring the event but also entering its custom AHC model as an official participant. To ensure fairness between human participants and the AI system built by OpenAI, AtCoder supplied standardized hardware to all contenders. The rules of the tournament allowed the use of any programming language supported on the AtCoder platform, and there were no penalties for incorrect submissions. Dębiak was also instrumental during his tenure at OpenAI, serving as one of the pioneering engineers behind OpenAI Five—the AI system that famously triumphed over professional Dota 2 players in 2019. In a post shared on the social media platform X, OpenAI CEO Sam Altman acknowledged Dębiak's win and wrote, "good job Psyho." OpenAI also publicly recognised its tool's performance on X, stating, "Our model took 2nd place at the AtCoder Heuristics World Finals! Congrats to the champion for holding us off this time."
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