public void Solution()
{
/*
* Find the value of n, 1 < n < 10^7,
* for which φ(n) is a permutation of n
* and the ratio n/φ(n) produces a minimum.
*/
int upperlimit = 10000000;
var sut = new E070TotientPermutation(upperlimit);
Assert.Equal(8319823, sut.GetNWithMinTotient());
/*
* Congratulations, the answer you gave to problem 70 is correct.
* You are the 19333rd person to have solved this problem.
* This problem had a difficulty rating of 20%.
*
*/
}
public void Test_GetNWithMinTotient()
{
var sut = new E070TotientPermutation(1000000);
Assert.Equal(783169, sut.GetNWithMinTotient());
}