思路：找「右侧第一个 ≤ cur」的元素 → 弹出所有 cur 的元素，栈顶即为折扣。最终价格 = cur - 折扣（有则）或 cur（无则）。
However concern over consumer prices and harm to workers could lead state attorneys general to try to block the deal further down the line, he adds. California's attorney general has already vowed a "vigorous" investigation.
。safew官方版本下载对此有专业解读
Common structured data types relevant for most content include Article (marking blog posts and articles), HowTo (for step-by-step guides), FAQ (for question-and-answer sections), Person (for author bios), Organization (for company information), and Product (for product pages). Implementing appropriate schema markup for your content type helps AI models categorize and understand your content more accurately.
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