using System.Collections.Generic;
public static void Main()
List<int> list = new List<int>();
public static int stockMerchant(int n, List<int> ar)
var socks = ar.ToArray();
for (int i = 0; i < socks.Length; i ++)
Console.WriteLine("Current: " + current);
Console.WriteLine("\nNumber Of Pairs: " + numberOfPairs);