int pivot = arr[low]; // 基准值
该博主还透露，「某国际大厂今年的折叠机也在借鉴 OPPO 的方案，但落后差不多半年」。
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In an internal memo cutting the Pentagon’s long list of priority technologies down to six, he wrote that the previous list “did not provide the focus that the threat environment of today requires,” and declared that “in alignment with President Trump’s Artificial Intelligence (AI) Action Plan, the Department of War must become an ‘AI‑First’ organization.”