#include<bits/stdc++.h>
using namespace std;
const double eps=1e-9;
struct dot{
	double x,y;
	double len(){return sqrt(x*x+y*y);}
	dot(double a=0.0,double b=0.0){x=a,y=b;}
	dot operator +(const dot&b)const {return dot(x+b.x,y+b.y);}
	dot operator -(const dot&b)const {return dot(x-b.x,y-b.y);}
	dot operator *(const double&z)const {return dot(x*z,y*z);}
	bool operator <(const dot&b)const {return (x<b.x)||(x==b.x&&y<b.y);}
	bool operator ==(const dot&b)const {return fabs(x-b.x)<eps&&fabs(y-b.y)<eps;}	
	void read(){scanf("%lf%lf",&x,&y);} 
};
struct line{
	dot x1,x2;
	void read(){x1.read();x2.read();};
	line(dot a=dot(0.0,0.0),dot b=dot(0.0,0.0)){x1=a,x2=b;} 
	dot getdot(){return x2-x1;}
};
double chaji(dot x,dot y){
	return x.x*y.y-x.y*y.x;
}
double neiji(dot x,dot y){
	return x.x*y.x+x.y*y.y;
}
double cos(dot x,dot y){
	if (!x.len()||!y.len())return 0;
	return neiji(x,y)/x.len()/y.len();
}
dot Projection(dot x,line y){//求x关于直线y的投影点（垂足） 
	y.x2=y.x2-y.x1;
	x=x-y.x1;
	double len=cos(x,y.x2)*x.len()/y.x2.len();
	y.x2=y.x2*len;
	return y.x2+y.x1;
}
dot Reflection(dot x,line y){//求x关于直线y的对称点 
	dot z=Projection(x,y);
	return z*2-x;
}
int Counter_Clockwise(dot x,line y){//求两个向量的五种关系 
	x=x-y.x1;y.x2=y.x2-y.x1;
	if (chaji(y.x2,x)!=0){
		if (chaji(y.x2,x)>0)return 1;
		return 2;
	} 
	if (fabs(cos(x,y.x2)+1)<eps)return 3;
	if (x.len()>y.x2.len())return 4;
	return 5;
} 
int Parallel_Orthogonal(line x,line y){//求两个直线是垂直还是平行还是其他 
	dot a=x.getdot(),b=y.getdot();
	if (chaji(a,b)==0)return 2;
	if (neiji(a,b)==0)return 1;
	return 0;
}
int Intersection(line x,line y){//求两条直线是否相交 
	int Minx1=min(x.x1.x,x.x2.x),Maxx1=max(x.x1.x,x.x2.x);
	int Minx2=min(y.x1.x,y.x2.x),Maxx2=max(y.x1.x,y.x2.x);
	int Miny1=min(x.x1.y,x.x2.y),Maxy1=max(x.x1.y,x.x2.y);
	int Miny2=min(y.x1.y,y.x2.y),Maxy2=max(y.x1.y,y.x2.y);
	if (Minx1>Maxx2||Minx2>Maxx1)return 0;
	if (Miny1>Maxy2||Miny2>Maxy1)return 0;
	if (chaji(x.getdot(),y.x1-x.x1)*chaji(x.getdot(),y.x2-x.x1)>0)return 0;
	if (chaji(y.getdot(),x.x1-y.x1)*chaji(y.getdot(),x.x2-y.x1)>0)return 0;
	return 1;
}
dot CrossPoint(line x,line y){//求两条线段的交点 
	if (fabs(cos(x.getdot(),y.getdot())-1)<eps){
		if (x.x2<y.x2)return y.x2;
		else return x.x2;
	}
	else {
		if (x.x2.x-x.x1.x==0){
			double k2=(y.x2.y-y.x1.y)/(y.x2.x-y.x1.x),b2=y.x2.y-y.x2.x*k2;
			return dot(x.x2.x,x.x2.x*k2+b2);
		}
		if (y.x2.x-y.x1.x==0){
			double k1=(x.x2.y-x.x1.y)/(x.x2.x-x.x1.x),b1=x.x2.y-x.x2.x*k1;
			return dot(y.x2.x,y.x2.x*k1+b1);			
		}
		double k1=(x.x2.y-x.x1.y)/(x.x2.x-x.x1.x),b1=x.x2.y-x.x2.x*k1;
		double k2=(y.x2.y-y.x1.y)/(y.x2.x-y.x1.x),b2=y.x2.y-y.x2.x*k2;
		dot ans;
		ans.x=(b2-b1)/(k1-k2);ans.y=ans.x*k1+b1;
		return ans;
	}
} 
double Dis(dot x,dot y){//点到点的距离 
	return sqrt((x.x-y.x)*(x.x-y.x)+(x.y-y.y)*(x.y-y.y));
}
double dist(line x,dot y){//点到线段的距离 
	dot P=Projection(y,x);
	double k=neiji(x.getdot(),P-x.x1)/neiji(x.getdot(),x.getdot());
	if (k<=0)return Dis(x.x1,y);
	if (k>=1)return Dis(x.x2,y);
	return Dis(y,P);
}
double Distance(line x,line y){//线段之间距离 
	return min(min(dist(x,y.x1),dist(x,y.x2)),min(dist(y,x.x1),dist(y,x.x2)));
}
struct polygon{
	vector<dot > A;
	double S(){//多边形面积
		double ans=0;
		for (int i=0;i+1<A.size();i++)ans+=chaji(A[i],A[i+1])/2;
		if (A.size()>1)ans+=chaji(A[A.size()-1],A[0])/2;
		return ans;		
	}
	double C(){//多边形周长 
		double ans=0;
		for (int i=0;i+1<A.size();i++)ans+=Dis(A[i],A[i+1]);
		if (A.size()>1)ans+=Dis(A[A.size()-1],A[0]);
		return ans;
	}
	void read(){
		int n;scanf("%d",&n);A.resize(n);
		for (int i=0;i<n;i++)A[i].read();
	}
	int Is_Convex(){//是否是凸多边形 
		for (int i=0;i<A.size();i++)
			if (chaji(A[(i+1)%A.size()]-A[i],A[(i+2)%A.size()]-A[(i+1)%A.size()])<0)
				return 0;
		return 1;	
	}
};
int PolygonPointContainment(polygon G,dot x){//射线和多边形的关系
	for (int i=0;i<G.A.size();i++)
		if (Counter_Clockwise(x,line(G.A[i],G.A[(i+1)%G.A.size()]))==5)return 1;
	for (int i=0;i<G.A.size();i++)
		if (x==G.A[i])return 1;
	double k=sqrt(2)+1,b=x.y-x.x*k;
	dot x2=dot(-1000000000,-1000000000*k+b);line R=line(x,x2);
	int ans=0;
	for (int i=0;i<G.A.size();i++)
		if (Intersection(R,line(G.A[i],G.A[(i+1)%G.A.size()])))ans++;
	if (ans&1)return 2;
	return 0;	
}
int main(){
	polygon A;
	A.read();
	int T;
	scanf("%d",&T);
	while (T--){
		dot x;x.read();
		printf("%d\n",PolygonPointContainment(A,x));
	}
}


Measured memory_bytes: 3264