#include <bits/stdc++.h>
using namespace std;

#define dump(n) cout<<"# "<<#n<<'='<<(n)<<endl
#define repi(i,a,b) for(int i=int(a);i<int(b);i++)
#define peri(i,a,b) for(int i=int(b);i-->int(a);)
#define rep(i,n) repi(i,0,n)
#define per(i,n) peri(i,0,n)
#define all(c) begin(c),end(c)
#define mp make_pair
#define mt make_tuple

typedef unsigned int uint;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef vector<double> vd;
typedef vector<vd> vvd;
typedef vector<string> vs;

const int INF=1e9;
const int MOD=1e9+7;
const double EPS=1e-9;

template<typename T1,typename T2>
ostream& operator<<(ostream& os,const pair<T1,T2>& p){
	return os<<'('<<p.first<<','<<p.second<<')';
}
template<typename T>
ostream& operator<<(ostream& os,const vector<T>& a){
	os<<'[';
	rep(i,a.size()) os<<(i?" ":"")<<a[i];
	return os<<']';
}

const double PI=acos(-1);

int Signum(double x){
	return x<-EPS?-1:x>EPS?1:0;
}

struct Point{
	double x,y;
	Point(){}
	Point(double x,double y):x(x),y(y){}
	Point& operator+=(Point p){
		x+=p.x,y+=p.y;
		return *this;
	}
	Point& operator-=(Point p){
		x-=p.x,y-=p.y;
		return *this;
	}
	Point& operator*=(double c){
		x*=c,y*=c;
		return *this;
	}
	Point& operator/=(double c){
		x/=c,y/=c;
		return *this;
	}
};
Point operator+(Point a,Point b){
	return a+=b;
}
Point operator-(Point a,Point b){
	return a-=b;
}
Point operator*(Point a,double c){
	return a*=c;
}
Point operator*(double c,Point a){
	return a*=c;
}
Point operator/(Point a,double c){
	return a/=c;
}
bool operator==(Point a,Point b){
	return abs(a.x-b.x)<EPS && abs(a.y-b.y)<EPS;
}
bool operator!=(Point a,Point b){
	return !(a==b);
}

double Abs(Point p){
	return sqrt(p.x*p.x+p.y*p.y);
}
double Abs2(Point p){
	return p.x*p.x+p.y*p.y;
}
double Arg(Point p){
	return atan2(p.y,p.x);
}
double Dot(Point a,Point b){
	return a.x*b.x+a.y*b.y;
}
double Cross(Point a,Point b){
	return a.x*b.y-a.y*b.x;
}
Point Rot(Point p,double t){
	return Point(cos(t)*p.x-sin(t)*p.y,sin(t)*p.x+cos(t)*p.y);
}

struct Line{
	Point pos,dir;
	Line(){}
	Line(Point p,Point d):pos(p),dir(d){}
	Line(double px,double py,double dx,double dy):pos(px,py),dir(dx,dy){}
};

struct Segment{
	Point pos,dir;
	Segment(){}
	Segment(Point p,Point d):pos(p),dir(d){}
	Segment(double px,double py,double dx,double dy):pos(px,py),dir(dx,dy){}
	explicit Segment(Line l):pos(l.pos),dir(l.dir){}
	explicit operator Line()const{return Line(pos,dir);}
};

int CCW(Point a,Point b,Point c){
	b-=a,c-=a;
	if(int sign=Signum(Cross(b,c)))
		return sign; // 1:ccw,-1:cw
	if(Dot(b,c)<-EPS)
		return -2;   // c-a-b
	if(Abs2(b)<Abs2(c)-EPS)
		return 2;    // a-b-c
	return 0;        // a-c-b (inclusive)
}

// aとbは必ず交差していること
// 同一直線上にある場合，a.posを返す
Point InterPointLL(Line a,Line b){
	if(abs(Cross(a.dir,b.dir))<EPS) return a.pos;
	return a.pos+Cross(b.pos-a.pos,b.dir)/Cross(a.dir,b.dir)*a.dir;
}
// 同一直線上にある場合，s.posを返す
Point InterPointLS(Line l,Segment s){
	return InterPointLL(Line(s),l);
}

vector<Point> ConvexCut(const vector<Point>& ps,Line l){
	int n=ps.size();
	vector<Point> res;
	rep(i,n){
		int c1=CCW(l.pos,l.pos+l.dir,ps[i]);
		int c2=CCW(l.pos,l.pos+l.dir,ps[(i+1)%n]);
		if(c1!=-1)
			res.push_back(ps[i]);
		if(c1*c2==-1)
			res.push_back(InterPointLS(l,Segment(ps[i],ps[(i+1)%n]-ps[i])));
	}
	return res;
}

double Area(const vector<Point>& ps){
	double res=0;
	repi(i,2,ps.size())
		res+=Cross(ps[i-1]-ps[0],ps[i]-ps[0])/2;
	return res;
}

int main()
{
	for(int n,m;cin>>n>>m && n|m;){
		vector<Point> ps(n);
		for(auto& p:ps) cin>>p.x>>p.y;
		vector<Point> cs(m);
		for(auto& p:cs) cin>>p.x>>p.y;
		
		vd res(m);
		rep(i,m){
			vector<Point> territory=ps;
			rep(j,m) if(j!=i){
				Line border((cs[i]+cs[j])/2,Rot(cs[j]-cs[i],PI/2));
				territory=ConvexCut(territory,border);
			}
			res[i]=Area(territory);
		}
		rep(i,m) printf("%.10f\n",res[i]);
	}
}

Measured memory_bytes: 1248