Submission #512568

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Source Code Expand

using System;
using System.Collections.Generic;

class Program
{
	static void Main(string[] args)
	{
		var num = int.Parse(Console.ReadLine());
		var arrayOfOrigin = new int[num];
		var Length = Math.Pow(2, num) - 1;
		var arrayOfResult = new List<int>();
		string[] input = Console.ReadLine().Split(' ');
		for (int i = 0; i < num; ++i)
			arrayOfOrigin[i] = int.Parse(input[i]);
		for (int i = 0; i < num; ++i)
		{
			var tmp = new List<int>();
			tmp.AddRange(arrayOfResult);
			arrayOfResult.Add(arrayOfOrigin[i]);
			arrayOfResult.AddRange(tmp);
		}
		int sum = 0;
		for (int i = 0; i < Length; ++i)
			sum += arrayOfResult[i];
		Console.WriteLine("{0}",sum);
	}
}

Submission Info

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