public void Puzzle_1B()
{
var input = PuzzleInputs.Puzzle1;
var finder = new FactorFinder
{
Candidates = input
};
var result = finder.FindThreeCandidatesThatSumTo(2020).ToArray();
Assert.Equal(2020, result[0] + result[1] + result[2]);
Assert.Equal(1, result[0] * result[1] * result[2]);
}
public void Should_find_three_candidates_that_sum_to_target()
{
var finder = new FactorFinder
{
Candidates = new[]
{
1721, 979, 366, 299, 675, 1456
}
};
var result = finder.FindThreeCandidatesThatSumTo(2020).ToList();
Assert.Equal(3, result.Count);
Assert.Contains(979, result);
Assert.Contains(366, result);
Assert.Contains(675, result);
}