/*
* Copyright (c) 2007, Adnan Zafar
*
* * All rights reserved.
* *
* * Redistribution and use in source and binary forms, with or without
* * modification, are permitted provided that the following conditions are met:
* *     * Redistributions of source code must retain the above copyright
* *       notice, this list of conditions and the following disclaimer.
* *     * Redistributions in binary form must reproduce the above copyright
* *       notice, this list of conditions and the following disclaimer in the
* *       documentation and/or other materials provided with the distribution.
* *     * Neither the name of Adnan Zafar nor the
* *       names of its contributors may be used to endorse or promote products
* *       derived from this software without specific prior written permission.
* *
* * THIS SOFTWARE IS PROVIDED BY Adnan Zafar ``AS IS'' AND ANY
* * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* * DISCLAIMED. IN NO EVENT SHALL Adnan Zafar BE LIABLE FOR ANY
* * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/

#include <iostream>
#include <iomanip>

#include <windows.h>

int main(int argc, char **argv) {
    unsigned minutes;
    unsigned seconds;

    std::cout << "Minutes: ";
    std::cin >> minutes;
    std::cout << "Seconds: ";
    std::cin >> seconds;
    std::cout << std::endl;

    unsigned minElapsed=0, secElapsed=0;
    unsigned minRemain = minutes, secRemain = seconds;

    for (;; sleep(1000)) {
	std::cout.fill('0');
	std::cout << minElapsed << ":" << std::setw(2) << secElapsed
		  << std::setw(1) << "\t\t\t\t-"
		  << minRemain << ":" << std::setw(2) << secRemain
		  << std::flush << '\r';

	if (++secElapsed == 60) {
	    minElapsed++;
	    secElapsed = 0;
	}

	if (secRemain || minRemain) {
	    if (!secRemain) {
		if (minRemain)
		    minRemain--;
		secRemain = 59;
	    } else
		secRemain--;
	}
    }

    std::cout << std::endl;

    return 0;
}