#include<iostream>
using namespace std;

template<typename T,int N = 100> class Stack {
public:
  Stack() {cerr<<"T,N"<<endl;};
};

template<typename T>        class Stack<T,666>     {
public:
  Stack() {cerr<<"T,666"<<endl;};
}; 
template<typename T,int N>  class Stack<T*,N>      {
public:
  Stack() {cerr<<"T*,N"<<endl;};
};
template<int N>             class Stack<double ,N> {
public:
  Stack() {cerr<<"double,N"<<endl;};
};
template<int N>             class Stack<int *,N>   {
public:
  Stack() {cerr<<"int *,N"<<endl;};
};
template<>                  class Stack<double,666>{
public:
  Stack() {cerr<<"double,666"<<endl;};
};
template<>                  class Stack<double *,44> {
public:
  Stack() {cerr<<"double *,44"<<endl;};
};

main() {

  Stack<int,20>      s0;

  Stack<int,666>     s1;
  Stack<double *,30> s2;
  Stack<double ,30>  s3;
  Stack<double *,44> s4;
  Stack<int *,20>    s5;
  Stack<double,666>  s6;


  //  Stack<char *,666>   sn5;
  

  

}