水题，直接贴代码。
//poj 3129
//sep9
#include <iostream>
#include <cmath>
using namespace std;
const double eps=0.00000001;
struct P{double x,y,z;
}p[512],tel[64];
double a[64];
int main()
{int i,j,cnt,n,m;while(scanf("%d",&n)==1&&n){cnt=0;for(i=0;i<n;++i)scanf("%lf%lf%lf",&p[i].x,&p[i].y,&p[i].z);scanf("%d",&m);for(i=0;i<m;++i)scanf("%lf%lf%lf%lf",&tel[i].x,&tel[i].y,&tel[i].z,&a[i]);for(i=0;i<n;++i){int ok=0;for(j=0;j<m&&!ok;++j){double ra=sqrt(p[i].x*p[i].x+p[i].y*p[i].y+p[i].z*p[i].z); double rb=sqrt(tel[j].x*tel[j].x+tel[j].y*tel[j].y+tel[j].z*tel[j].z);double c=acos((p[i].x*tel[j].x+p[i].y*tel[j].y+p[i].z*tel[j].z)/(ra*rb));if(c<a[j]||fabs(c-a[j])<eps)ok=1;}if(ok)++cnt;}printf("%d\n",cnt);}return 0;
}