lightOj 1107 - How Cow

#include <iostream>
#include <cstdio>

using namespace std;

int main()
{
  int T,cas=0;
  cin>>T;
  while(T--)
  {
    double x1,y1,x2,y2;
    cin>>x1>>y1>>x2>>y2;
    int t;
    cin>>t;
    printf("Case %d:\n",++cas);
    for(int i=0;i<t;i++)
    {
      double _x,_y;
      cin>>_x>>_y;
      if(_x<=x2&&_x>=x1&&_y<=y2&&_y>=y1)
        cout<<"Yes"<<endl;
      else
        cout<<"No"<<endl;
    }
  }
  return 0;
}