using System;
using System.IO;
public class MyygiSumma{
  public static void Main(string[] arg){
    try{
     double summa=0;
     foreach(string rida in File.ReadAllLines("myyk.txt")){
	    string[] m=rida.Split();
		Console.WriteLine("{0} EUR, {1} tk.", m[0], m[1]);
		summa+=double.Parse(m[0].Replace('.', ','))*int.Parse(m[1]);
	 }
	 Console.WriteLine(summa);
	} catch(FileNotFoundException ex){
	  Console.WriteLine("Faili ei leitud: "+ex.FileName);
	} catch(FormatException fe){
	  Console.WriteLine("Vigane sisu: "+fe.Message);
	}
  }
}