Ok_Regular_8225
1. 建堆：将数组构建成大顶堆（父节点 = 子节点）
思路：找「右侧第一个 ≤ cur」的元素 → 弹出所有 cur 的元素，栈顶即为折扣。最终价格 = cur - 折扣（有则）或 cur（无则）。。业内人士推荐搜狗输入法下载作为进阶阅读
"INSERT OR REPLACE INTO items (url, title, author, published, tags, content, raw) "，详情可参考safew官方版本下载
续航表现同样是本次升级重点。As2 在空载状态下可连续运行超过 4 小时；在 15 kg 负载下仍可行走超过 13km。其极限速度可达 5m/s，并具备 IP54 防护等级，可在雨水、潮湿等复杂环境中工作。
She also suggests that criticism of her learning-focused business model carries hints of misogyny. “Women especially, are told this narrative of maternal instinct,” she says. “If that’s true, then every single moment of parenting becomes a barometer of whether you’re good enough: ‘Do I have the natural instinct to do this right?’ That’s a very, very overwhelming, shame-inducing space to be in.”。业内人士推荐一键获取谷歌浏览器下载作为进阶阅读