需要索引（如算距离、下标）：栈存索引，用 nums[stack.at(-1)] 取值比较。
window.innerWidth / window.innerHeight 是长宽比，保证画面不变形。，详情可参考im钱包官方下载
，更多细节参见搜狗输入法2026
Google 将 AppFunctions 类比为 Android 的「模型上下文协议」（MCP），可以简单理解为一个对话标准，帮助第三方的 App 应用和 AI 模型进行对接。。关于这个话题，搜狗输入法2026提供了深入分析
int n = objects_per_page(classno), i;
We provided Google with concrete examples from their own infrastructure to demonstrate the issue. One of the keys we tested was embedded in the page source of a Google product's public-facing website. By checking the Internet Archive, we confirmed this key had been publicly deployed since at least February 2023, well before the Gemini API existed. There was no client-side logic on the page attempting to access any Gen AI endpoints. It was used solely as a public project identifier, which is standard for Google services.