// ⚠️ 易错点3：此处返回n而非0（完全有序无需排序，长度为0）
North Sea oil and gas facilities can be re-used for carbon storage
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《GTA6》的官方营销活动预计将于2026年夏季启动。
Security and privacy features are expanding in the background too. The Galaxy S26 introduces AI-powered Call Screening to summarize unknown callers, along with new Privacy Alerts that warn when apps request sensitive permissions. Samsung is also extending its post-quantum cryptography protections deeper into the system, backed by the company’s Knox security platform and seven years of promised security updates.