main := fn(): int {
	frame_buffer := @as(^u8, @bitcast(18446603339442421760));
	color := 17;
	
	loop {
		len := (786432 * 4)+1;
		loop if len == 0 break else {
			fb := frame_buffer + len;
			*fb = color;
			len = len - 1;
			color += len;
		}
	}
	return 0;
}