public static void RunProblem(IProblem problem)
{
Console.WriteLine(problem.GetProblemDescription());
Console.WriteLine();
var stopwatch = new Stopwatch();
stopwatch.Start();
var result = problem.Solve();
stopwatch.Stop();
Console.WriteLine("Solution to problem {0}: {1}", problem.GetProblemNumber(), result);
Console.WriteLine("Problem solved in {0}", stopwatch.Elapsed);
}