// 栈空 → 无更大元素，返回-1；栈非空 → 取栈顶（第一个更大值）
The result: thousands of API keys that were deployed as benign billing tokens are now live Gemini credentials sitting on the public internet.
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In her survey, 22% of mothers and 20% of childless women picked such small gestures as one of the top two things that made them feel valued – more than big nights out or expensive presents.
These AR/XR glasses have a huge price advantage over their rivals.
圖像來源，BBC Chinese / Lok Lee