public void TestMethod2()
{
//Arrange
int n = 1000;
var expected = 9110846700;
//Act
var res = SelfPowers.Solve(n);
//Assert
Assert.AreEqual(expected, res);
}
public void TestMethod1()
{
//Arrange
int n = 10;
var expected = 405071317;
//Act
var res = SelfPowers.Solve(n);
//Assert
Assert.AreEqual(expected, res);
}