STL中关于heap用法STL里面的堆操作一般用到的只有4个。他们就是make_heap() 、pop_heap() 、push_heap() 、sort_heap() 他们的头函数是algorithm

-About STL heap Usage STL inside the reactor operation is generally used only four. Them is make_heap the ()　pop_heap ()　push_heap ()　sort_heap ()　their heads function is the algorithm