[C#] [BOJ#2475] 검증수

https://www.acmicpc.net/problem/2475

2475번: 검증수

 

My Solution

---

using System;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] s = Console.ReadLine().Split();
            int[] num = Array.ConvertAll<string, int>(s, int.Parse);
            int sum = 0;
            for (int i = 0; i <5; i++)
            {
                sum += num[i] * num[i];
            }
            Console.WriteLine(sum % 10);
        }
    }
}