Submission #807017

---

Source Code Expand

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication21
{
	class Program
	{
		static void Main(string[] args)
		{
			var n = int.Parse(Console.ReadLine());
			int[] L = Console.ReadLine().Split().Select(x => int.Parse(x)).ToArray();
			List<int> list = new List<int>();
			list.AddRange(L);
			list.Sort();
			list.Reverse();
			int sum = 0;
			for (int i = 0; i < n; i++)
			{
				int a = list[0];
				list.RemoveAt(0);
				int b = list[0];
				list.RemoveAt(0);
				sum += Math.Min(a, b);
			}
			Console.WriteLine(sum);
		}
	}
}

Submission Info

Judge Result