using System;
using System.Collections;
public class Program
{
Hashtable table=new Hashtable();
public void Partition(int[] arr)
}
public static void Main()
int[] arr=new int[]{1, 5, 11, 5};
Program p = new Program();
for(int i=0;i<arr.Length;i++)
p.table.Add(i,arr[i]);
p.Partition(arr);
