[BOJ] 1297 TV 크기

https://www.acmicpc.net/problem/1297

1297번: TV 크기

 

using System;
using System.IO;
using System.Linq;

namespace smilejsu
{
    class Program
    {
        static void Main(string[] args)
        {
            StreamReader sr = new StreamReader(Console.OpenStandardInput());
            StreamWriter sw = new StreamWriter(Console.OpenStandardOutput());

            int[] dhw = Array.ConvertAll(sr.ReadLine().Split(), int.Parse);

            int diagonal = dhw[0];
            int height = dhw[1];
            int width = dhw[2];
            
            //sw.WriteLine("{0} {1} {2}", diagonal, height, width);
            //높이와 너비 
            double res = Math.Sqrt(Math.Pow(diagonal, 2) / (Math.Pow(height, 2) + Math.Pow(width, 2)));
            //sw.WriteLine(res);
            sw.Write("{0} {1}", (int)Math.Floor(res * height), (int)Math.Floor(res * width));
            sr.Close();
            sw.Close();
        }
        
    }
}