#include<iostream>

using namespace std;

//This is an example of how to get a string of any length
//from the user.
void main()
{
	const int START_LENGTH = 2;
	char FirstPartOfInput[START_LENGTH];
	char* RestOfString = NULL;
	char* NewString = NULL;

	cin.get(FirstPartOfInput,START_LENGTH);

	int CharactersInInputBuffer = cin.rdbuf()->in_avail();

	if (CharactersInInputBuffer > 0)
	{
		RestOfString = new char[CharactersInInputBuffer + 1];
		NewString = new char[CharactersInInputBuffer + START_LENGTH + 1];

		cin.get(RestOfString,CharactersInInputBuffer + 1);
		strcpy(NewString,FirstPartOfInput);
		strcat(NewString, RestOfString);
	}
	else
	{
		NewString = new char[strlen(FirstPartOfInput) + 1];
		strcpy(NewString,FirstPartOfInput);
	}


	cout << NewString << endl;


	if (RestOfString != NULL)
	{
		delete []RestOfString;
	}
	if (NewString != NULL)
	{
		delete []NewString;
	}

	
	cincin.rdbuf()->in_avail() );
}