using System;

namespace Example1
{
	/// <summary>
	/// Summary description for Class1.
	/// </summary>
	class Class1
	{
		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main(string[] args)
		{
			//
			// Program to read 3 integers, 1 per line, and then compute twice the
			// sum + 7
			//
			Console.WriteLine("Enter three integers 1 per line");

			int first = int.Parse(Console.ReadLine());

			int second = int.Parse(Console.ReadLine());
 
			int third = int.Parse(Console.ReadLine());

			Console.WriteLine("Integer 1= " + first);

			Console.WriteLine("Integer 2= " + second);

			Console.WriteLine("Integer 3= " + third);

			Console.WriteLine("Twice the sum of your integers plus 7 is " +
				(2 * (first + second + third) + 7));
		}
	}
}