swap(&arr[0], &arr[i]); // 堆顶(最大)换到末尾
For implementers, this promise-heavy design constrains optimization opportunities. The spec mandates specific promise resolution ordering, making it difficult to batch operations or skip unnecessary async boundaries without risking subtle compliance failures. There are many hidden internal optimizations that implementers do make but these can be complicated and difficult to get right.，更多细节参见爱思助手下载最新版本
，这一点在搜狗输入法2026中也有详细论述
It has become a central player in the buildout of AI infrastructure, providing sophisticated chips to leading AI model developers including OpenAI and Meta.，推荐阅读heLLoword翻译官方下载获取更多信息
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const concat = (...arrays) = {