template <class K, class T, class V>
int AMap<K, T, V>::FindPut(const K& k, T&& init)
{
	unsigned hash = key.hashfn(k);
	int i = Find(k, hash);
	if(i < 0) {
		i = key.Put(k, hash);
		value.At(i) = pick(init);
	}
	return i;
}

	VectorMap<int, Vector<int> > x;
	x.FindPut(1, Vector<int>());