Exemple #1
0
        static void Main(string[] args)
        {
            int[] array = new int[] { 4, 1, 3, 2, 16, 9, 10, 14, 8, 7, 4, 3, 19, 8, 33, 45 };

            int[] testArray = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };


            var biggestPart = new MinHeap();
            var smallesPart = new MaxHeap();

            int oddMedian = -1;

            for (int i = 0; i < testArray.Length; i++)
            {
                var median = testArray[i];
                median = SwapWithMin(median, biggestPart);
                median = SwapWithMax(median, smallesPart);

                if (i % 2 == 0)
                {
                    Console.WriteLine(median);
                    oddMedian = median;
                }
                else
                {
                    if (median < oddMedian)
                    {
                        smallesPart.Insert(median);
                        biggestPart.Insert(oddMedian);
                    }
                    else
                    {
                        smallesPart.Insert(oddMedian);
                        biggestPart.Insert(median);
                    }

                    Console.WriteLine(((double)median + oddMedian) / 2);
                }

                /*Console.WriteLine();
                 * Console.WriteLine();
                 * Console.WriteLine();
                 * Console.WriteLine("++++++++++++++++++++++++++++++++++++++++");
                 * Console.WriteLine("Smallest part");
                 * smallesPart.Print();
                 *
                 * Console.WriteLine("Biggest part");
                 * biggestPart.Print();
                 *
                 * Console.WriteLine("++++++++++++++++++++++++++++++++++++++++");*/
            }
        }
Exemple #2
0
 private static int SwapWithMax(int number, MaxHeap heap)
 {
     if (heap.Size > 0 && number < heap.Top)
     {
         var result = heap.ExtractTop();
         heap.Insert(number);
         return(result);
     }
     else
     {
         return(number);
     }
 }
Exemple #3
0
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");

            Heap x = new MaxHeap();

            x.Add(13);
            x.Add(20);
            x.Add(9);
            x.Add(7);
            x.Add(8451);
            x.Add(1010);
            x.Add(4900);

            Console.WriteLine(String.Concat(Array.ConvertAll(x.Items.ToArray(), item => $"{item} ")));

            while (x.Length() > 0)
            {
                Console.WriteLine(x.Poll());
            }
        }