[ BackJoon C# ] 1552 빠른 A+B

https://www.acmicpc.net/problem/15552

15552번: 빠른 A+B

using System;
using System.Text;

namespace BackJoonStudy
{
    class Program
    {
        static void Main(string[] args)
        
        {

            int TestCase = int.Parse(Console.ReadLine());
            StringBuilder answer = new StringBuilder();

            for(int i=0; i< TestCase; i++)
            {
                string[] num = Console.ReadLine().Split(' ');
                int num_1 = int.Parse(num[0]);
                int num_2 = int.Parse(num[1]);

                answer.Append( num_1 + num_2 + "\n");
            }

            Console.WriteLine(answer);

        }
    }
}