#include<windows.h>
#include<ctime>
using namespace std;
int main()
{
    srand(time(0));
    int x=GetSystemMetrics(SM_CXSCREEN);
    int y=GetSystemMetrics(SM_CYSCREEN);
    srand(time(0));
    while(1)
    SetCursorPos(rand()%x,rand()%y);
    return 0;
}