#include <iostream>
#include <windows.h>
using namespace std;
int main()
{
    Beep(1500, 100);
    Beep(1000, 100);
    Beep(500, 100);
    Beep(600, 100);
    Beep(700, 100);
    Beep(800, 100);
    Beep(1500, 100);
    Beep(500, 50);
    Beep(500, 50);
    Beep(1500, 100);
    Beep(1000, 100);
    Beep(500, 100);
    Beep(600, 100);
    Beep(700, 100);
    Beep(800, 100);
    Beep(1500, 100);
    Beep(500, 50);
    Beep(500, 50);
    Beep(2000, 100);
    Beep(1950, 100);
    Beep(100, 100);
    Beep(50, 1000);
}