摘要：
View Code 1 #include<cstdio> 2 #include<cstdlib> 3 #include<queue> 4 #include<iostream> 5 #include<cstring> 6 7 using namespace std; 8 9 typedef struct 10 { 11 int x, y; 12 int step; 13 }Point; 14 15 priority_queue<Point> q; 16 bool operator<(Point a, Point b) 阅读全文