在这个世界级编程竞赛中，这可能是人类最后一次战胜AI了

Group 1 - The competition between humans and AI concluded with a narrow victory for the human participant, Psyho, in the AtCoder World Tour Finals 2025 [2][62][63] - Psyho's score was 45,245,838,577, while the AI competitor, OpenAIAHC, scored 42,879,901,354, marking a significant achievement for human programmers [4][5][62] - The event was characterized as a battle between human ingenuity and AI capabilities, with the human competitor managing to outperform the AI in a high-stakes environment [28][41][62] Group 2 - The AtCoder World Tour Finals is a prestigious global programming competition held annually, where the top 12 competitors are invited to compete for the championship [31][32] - The competition consists of two tracks: Algorithm and Heuristic, with the Heuristic track allowing for iterative submissions to optimize scores [33][39] - The event took place over 10 hours, with the human competitor initially trailing but ultimately surpassing the AI in the final moments of the contest [50][62][59] Group 3 - The victory was seen as a temporary triumph, with many commentators expressing a sense of impending AI dominance in future competitions [69][70][73] - The narrative surrounding the competition reflects a broader concern about the future of human competition against increasingly sophisticated AI systems [69][72][76] - The event has sparked discussions about the implications of AI in competitive programming and the potential for future AI advancements to overshadow human achievements [70][72][76]