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）。
Publication date: 28 February 2026
。关于这个话题，搜狗输入法2026提供了深入分析
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Meanwhile, dozens of employees at Google and OpenAI, both competitors of Anthropic, signed letters backing Amodei’s stances. And outside Anthropic’s San Francisco headquarters, words of support appeared in chalk on the sidewalk, according to a post on X.，这一点在91视频中也有详细论述
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Цены на нефть взлетели до максимума за полгода17:55