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const posToTime = new Map(); // 位置 → 到达终点的时间（避免重复计算）。下载安装汽水音乐对此有专业解读
Accuse the agent of potentially cheating its algorithm implementation while pursuing its optimizations, so tell it to optimize for the similarity of outputs against a known good implementation (e.g. for a regression task, minimize the mean absolute error in predictions between the two approaches)，更多细节参见safew官方版本下载
Lambda Puzzles https://bntre.github.io/visual-lambda/#workspace=puzzles
A process handle for cleanup