public void NEW()
{
var result = Problem642.SolutionForArbitraryInputUsingSieve(10);
Assert.AreEqual(32, result);
}
[TestCase(1000000, 64937323262)] //10^6, 2.5 sec
//[TestCase(10000000, 5494366736156)] //10^7, 1 min 6 sec
//[TestCase(100000000, 476001412898167)] //10^8, 29 min 36 sec
public void SolutionForArbitraryInputUsingSieve_TestExample_ReturnsResult(long n, long value)
{
var result = Problem642.SolutionForArbitraryInputUsingSieve(n);
Assert.AreEqual(value, result);
}