Equal (1): Everything in this space must be equal to 1. The answer is 1-1, placed vertically.
2. 排序：将堆顶(最大值)与末尾交换，堆大小-1，重新调整堆
，更多细节参见heLLoword翻译官方下载
"Last year more than half of UK catch limits were set above sustainable levels."
Credit: Jackery
06版 - 民政部发文规范未成年人救助保护机构管理
· 杨勇 · 来源：tutorial资讯