public int Find(int[] nums, int k)
{
var minHeap = new MinHeap(k);
foreach (var num in nums)
{
minHeap.Insert(num);
}
return(minHeap.PeekMin());
}
public int MinMeetingRooms(Interval[] intervals)
{
Array.Sort(intervals, new Comparison <Interval>((i1, i2) => i2.start.CompareTo(i1.start)));
var rooms = new MinHeap(int.MaxValue);
foreach (var interval in intervals)
{
if (rooms.PeekMin() <= interval.start)
{
rooms.ExtractMin();
rooms.InsertKey(interval.end);
}
else
{
rooms.InsertKey(interval.end);
}
}
return(rooms._data.Count);
}