lgz0921的博客

C++实现： #include <bits/stdc++.h> using namespace std; const int MAX = 1e6+10; struct hh{ double x,y; }a[MAX],b[MAX],c[MAX]; int k,n; vector<int> vv[MAX]; void init(){ ifstream in("texts.txt"); string s; int cnt=0; while(getline(in,s)){//着

#include <bits/stdc++.h> using namespace std; const int MAX = 1e6; map<string, map<string,double> > mp; map<string, map<double,double> > mmp; map<string,double> mmmp; struct hh{ string gender; string out; double high.

#include <bits/stdc++.h> using namespace std; struct Point{ double x,y,dis; int type; Point(){ } Point(double xx,double yy,int typee){ x=xx,y=yy,type=typee; } }; double diss(Point a,Point b){ return (a.x-b.x)*(a.x-b.x)+(a.y-b.y)*(a.y-b.y); .