sclass DynamicTopTen<A> {
  new LPair<A, Double> list;
  int n = 10;
  
  void add(A a, double score) {
    put(a, score);
  }
  
  void put(A a, double score) {
    int i = l(list);
    while (i > 0 && list.get(i-1).b < score)
      --i;
    if (i >= n) ret;
    if (l(list) == n) removeLast(list);
    list.add(i, pair(a, score));
  }
  
  L<A> get() {
    ret pairsA(list);
  }
  
  LPair<A, Double> withScores() { ret list; }
}