Problem:
Score : 100 points

Problem Statement

AtCoDeer has three cards, one red, one green and one blue.

An integer between 1 and 9 (inclusive) is written on each card: r on the red card, g on the green card and b on the blue card.

We will arrange the cards in the order red, green and blue from left to right, and read them as a three-digit integer.

Is this integer a multiple of 4?

Constraints

1 ≤ r, g, b ≤ 9

Input

Input is given from Standard Input in the following format:

r g b

Output

If the three-digit integer is a multiple of 4, print YES (case-sensitive); otherwise, print NO.

Sample Input 1

4 3 2

Sample Output 1

YES

432 is a multiple of 4, and thus YES should be printed.

Sample Input 2

2 3 4

Sample Output 2

NO

234 is not a multiple of 4, and thus NO should be printed.

Solution in C# (Mono 4.6.2.0) (judge verdict: Runtime Error)

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

namespace ConsoleApp2
{
	class Program
	{
		static void Main(string[] args)
		{
			var N = int.Parse(Console.ReadLine());
			var baseString = Console.ReadLine();

			var temp = baseString;
			var addL = new List<char>(N);
			var addR = new List<char>(N);
			for (int i = 0; i < N; i++)
			{
				temp = temp.Replace("()", "");
			}
			while (!(temp == "" || temp == "0"))
			{
				while (temp != "" && temp[0] == ')')
				{
					addL.Add('(');
					temp = temp.Remove(0, 1);
				}
				while (temp != "" && temp[temp.Length - 1] == '(')
				{
					addR.Add(')');
					temp = temp.Remove(temp.Length - 1, 1);
				}
			}
			for (int i = 0; i < addL.Count; i++)
			{
				Console.Write(addL[i]);
			}
			Console.Write(baseString);
			for (int i = 0; i < addR.Count; i++)
			{
				Console.Write(addR[i]);
			}
			Console.WriteLine();
		}
	}
}