public void AddNum(int num)
{
_minIntHeap.Push(num);
_maxIntHeap.Push(_minIntHeap.Pop());
if (_minIntHeap.GetSize() < _maxIntHeap.GetSize())
{
_minIntHeap.Push(_maxIntHeap.Pop());
}
}
public IList <string> TopKFrequent(string[] words, int k)
{
var result = new List <string>();
var heap = new MaxIntHeap(words.Length);
var dictionary = BuildFrequencyDictionary(words);
foreach (var pair in dictionary)
{
heap.Push(pair);
}
while (k > 0)
{
var nextResult = heap.Pop();
result.Add(nextResult.Key + " " + nextResult.Value);
k--;
}
return(result);
}
