/// <summary>
/// Extract the smallest element.
/// </summary>
/// <exception cref="InvalidOperationException"></exception>
public KeyValuePair <TKey, TValue> ExtractMin()
{
return(heap.ExtractMin());
}
/// <summary> /// Extract the largest element. /// </summary> /// <exception cref="InvalidOperationException"></exception> public T ExtractMax() => minHeap.ExtractMin();
