/*
 *
 * Copyright (c) 2005 Carnegie Mellon University.
 * All rights reserved.
 * Permission to use this software and its documentation for any purpose is hereby granted,
 * provided that the above copyright notice appear and that both that copyright notice and
 * this permission notice appear in supporting documentation, and that the name of CMU not
 * be used in advertising or publicity pertaining to distribution of the software without
 * specific, written prior permission.
 *
 * CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, RISING OUT OF OR IN
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <iostream>
#include <string>

using namespace std;


int main()
{
	
	string str;

	cin >> str;
	cout << "str 1: " << str << endl;
}