public void SumOfOthersTest1Element()

        {
            //Arrange
            var input    = new int[] { 2000000000 };
            var expected = new int[] { 0 };

            //Act
            var result = MySolution.SumOfOthers(input);

            //Assert
            CollectionAssert.AreEqual(result, expected, "Result differs from what was expected.");
        }
        public void SumOfOthersTestRegular()

        {
            //Arrange
            var input    = new int[] { 1, 2, 3, 4, 5, 6 };
            var expected = new int[] { 20, 18, 15, 11, 6, 0 };

            //Act
            var result = MySolution.SumOfOthers(input);

            //Assert
            CollectionAssert.AreEqual(result, expected, "Result differs from what was expected.");
        }