/* Author: Yan Huang (01.16.07)
   to show how to get a list of numbers and store
   them in a list */

#include <iostream>
#include <list>
#include <string>
using namespace std;


int readNumber(int &i){
   char c;

   c = cin.get();
/* updated 02.05, changed < to <= and < to >= */
   if ( c<= '9' && c >= '0')
       cin.unget();
   else if (c == '\n') return 0;
   cin >> i;
   return 1;
}

main()
{
   list<int> L;
   int number;


   while (readNumber(number)){
        L.push_back(number);              // Insert a new element at the end
   }


   list<int>::iterator i;

   for(i=L.begin(); i != L.end(); ++i)
        cout << *i << " ";
   cout << endl;

   return 0;
}