| 400 | |
| 401 | template <class T1> |
| 402 | inline size_t LessCount(const T1& k) const { |
| 403 | auto x = LowerBound(k); |
| 404 | if (x == const_cast<TBasePtr>(&this->Data_)) { |
| 405 | if (const auto root = Root()) { |
| 406 | return root->Children_; |
| 407 | } else { |
| 408 | return 0; |
| 409 | } |
| 410 | } else { |
| 411 | return GetIndex(x); |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | template <class T1> |
| 416 | inline size_t NotLessCount(const T1& k) const { |