需要元素值：栈存值，或答案存索引后用 nums[res[i]] 取值。
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)
。旺商聊官方下载对此有专业解读
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# The Z80 experiment
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