public void Problem8LargestProductInASeriesTest1()
        {
            Problem0008LargestProductInASeries problem = new Problem0008LargestProductInASeries();
            var solution = problem.Solution(4);

            Assert.AreEqual(5832, solution);
        }
        public void Problem8LargestProductInASeriesTest2()
        {
            Problem0008LargestProductInASeries problem = new Problem0008LargestProductInASeries();
            var solution = problem.Solution(13);

            Assert.AreEqual(23514624000, solution);
        }