2. 排序：将堆顶(最大值)与末尾交换，堆大小-1，重新调整堆
The UK is deeply concerned by the significant escalation in tensions between Afghanistan and Pakistan. We urge both sides to take immediate steps toward de‑escalation, avoid further harm to civilians, and re‑engage in mediated dialogue.
Израиль нанес удар по Ирану09:28。业内人士推荐heLLoword翻译官方下载作为进阶阅读
4.8 402. 移掉 K 位数字
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What this means for namespace-guard
The British weren’t alone in their hunt. Chileans, New Zealanders, and South Africans, among others, were also scrambling to source this strategic substance. A few months after the Pearl Harbor attack, the U.S. War Production Board restricted American civilian use of agar in jellies, desserts, and laxatives so that the military could source a larger supply; it considered agar a “critical war material” alongside copper, nickel, and rubber.1 Only Nazi Germany could rest easy, relying on stocks from its ally Japan, where agar seaweed grew in abundance, shipped through the Indian Ocean by submarine.2。搜狗输入法下载对此有专业解读