#include <iostream>
using namespace std;
class cprt
{
public:
	cprt()
	{
	  cerr<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;
	  cerr<<"% Flexible model fitting package      %"<<endl;
	  cerr<<"% version 2.18                        %"<<endl;
	  cerr<<"% by Gu Junhua 2007.                  %"<<endl;
	  cerr<<"% tompkins@sjtu.edu.cn                %"<<endl;
	  cerr<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"<<endl;;
	    
	}

	~cprt(){}
}_licence;