标签:优先队列 amp const nod node 函数 struct priority lang
priority_queue<int,vector<int>,greater<int> >q;//小顶堆
priority_queue<int> q;//大顶堆,默认
struct node{
int c, fc;
bool operator < (const node& a) const {
return fc < a.fc;//大顶
}
}
priority_queue<node> q;
struct node2{//重写仿函数
bool oprator() (node a,node b) {
return a,x<b.x;//大顶
}
}
priority_queue<node,vector<node>,node2> q;
标签:优先队列 amp const nod node 函数 struct priority lang
原文地址:https://www.cnblogs.com/guaguastandup/p/12585274.html