extract minimum
RU: извлечь минимум
A priority queue operation that removes and returns the element with the smallest (or in extractMax, largest) priority. In a binary heap, extractMin takes O(log n) time.
RU: извлечь минимум
A priority queue operation that removes and returns the element with the smallest (or in extractMax, largest) priority. In a binary heap, extractMin takes O(log n) time.