#include<curses.h>
#include<stdlib.h>
#include<unistd.h>

int main(void) {
	int i,x,y;
	WINDOW *win;

	win=initscr();
	scrollok(win,1);
	for(i=0; i<50; ++i) {
		x=rand()%80;
		y=rand()%20;
		mvwprintw(win,y,x,"#");
		scroll(win);
		wrefresh(win);
		sleep(1);
	}
	endwin();
	return 0;
}