public void TheCoinChangeProblem_test()
{
// arrange
long[] c = new long[] { 1, 2, 3 };
// act
long result = TheCoinChangeProblem.GetWays(4, c);
// assert
result.Should().Be(4);
}
public void TheCoinChangeProblem_test_2()
{
// arrange
long[] c = new long[] { 2, 5, 3, 6 };
// act
long result = TheCoinChangeProblem.GetWays(10, c);
// assert
result.Should().Be(5);
}