Медведев вышел в финал турнира в Дубае17:59
The Pentagon is in a standoff with another prominent AI company, Anthropic, over the use of its AI model. Defense Secretary Pete Hegseth has given Anthropic CEO Dario Amodei a Friday deadline to comply with demands to peel back safeguards on its AI model or risk losing a lucrative Pentagon contract.，这一点在同城约会中也有详细论述
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They repeatedly ask their superiors for permission to use live ammunition, after batons, water cannons and rubber bullets fail to disperse the crowd.，这一点在safew官方版本下载中也有详细论述
* 时间O(n) 空间O(n)（理论最优，无冗余计算/存储）