public void Solution()
{
/*
* How many different ways can one hundred be written as a sum of at least two positive integers?
*
*/
var sut = new E076CountingSummations();
Assert.Equal(190569291, sut.GetNumberOfDifferentWays(sum: 100));
/*
* Congratulations, the answer you gave to problem 76 is correct.
* You are the 25052nd person to have solved this problem.
* This problem had a difficulty rating of 10%
*/
}
public void Test_0()
{
/* It is possible to write five as a sum in exactly six different ways:
*
* 4 + 1
* 3 + 2
* 3 + 1 + 1
* 2 + 2 + 1
* 2 + 1 + 1 + 1
* 1 + 1 + 1 + 1 + 1
*
*/
var sut = new E076CountingSummations();
Assert.Equal(6, sut.GetNumberOfDifferentWays(sum: 5));
Assert.Equal(10, sut.GetNumberOfDifferentWays(sum: 6));
Assert.Equal(14, sut.GetNumberOfDifferentWays(sum: 7));
Assert.Equal(21, sut.GetNumberOfDifferentWays(sum: 8));
}
