namespace;
include rt;

// growable arrays and fixed ones
struct point { int x, y; };
fn main() {
	let before = rt.live_objects();
	{
		int[?] a = rt.new(int[?]);
		for (int i = 0; i < 100; i++) push(a, i * i);
		rt.put_n(len(a)); rt.put_c(' '); rt.put_n(cap(a)); rt.put_c(' '); rt.put_n(a[99]); rt.put_c(' ');
		rt.put_n(pop(a)); rt.put_c(' '); rt.put_n(len(a)); rt.put_c(' ');
		resize(a, 3); rt.put_n(len(a)); rt.put_c(' '); rt.put_n(a[2]); rt.put_c(' ');
		fixed int[?] f = rt.new(fixed int[?], 5);
		f[4] = 7; rt.put_n(f[4] + len(f)); rt.put_c(' ');
		point[?] ps = rt.new(point[?], 2);
		ps[1].y = 9; resize(ps, 10); rt.put_n(ps[1].y + len(ps)); rt.put_c(' ');
		int[8] st; rt.put_n(len(st)); rt.put_c(' ');
		point*[?] owned = rt.new(point*[?]);
		for (int i = 0; i < 20; i++) { point* p = rt.new(point); p.x = i; push(owned, d*p); }
		rt.put_n(owned[19].x); rt.put_c(' ');
		rt.put_n(rt.live_objects() - before); rt.put_c(10);
	}
	rt.put_n(rt.live_objects() - before); rt.put_c(10);
	return 0;
}