#include <iostream>

using namespace std;


int N;
int *tab;
int q=0;
int p=0;



bool isEmpty()
{
return(p==(-1));
}

bool isFull()
{
return(p==N);
}

void push(int a)
{
if(!isFull()){
    for(int i=N-1;i>=0;i--){
        tab[i]=tab[i-1];
    }
    tab[0]=a;
 p=p+1;

}
 else
 {
 cout<<"Stos pelny\t"<<endl;
 }
}

void print()
{
 if(isEmpty())
 {
  cout << "Pusty stos\n";
  return;
 }
for (int i = 0; i<p; i++)
{
cout << tab[i] <<"\t";
}
cout << endl;
}


int main()
{
tab = new int[N];
N=5;
for(int i=0;i<5;i++){
    tab[i]=0;
}

push(2);
push(3);
push(4);
push(1);


print();
}