#include<windows.h>
#include<cstdlib>
#include<ctime>
using namespace std;
int main()
{
    int x=GetSystemMetrics(SM_CXSCREEN);
    int y=GetSystemMetrics(SM_CYSCREEN);
    while(1){
        SetCursorPos(x,y/2);
        Sleep(5000);
        SetCursorPos(x/2,y/2);
        Sleep(5000);
        SetCursorPos(0,y/2);
        Sleep(5000);
        SetCursorPos(x/2,y/2);
        Sleep(5000);
	}

    return 0;
}