public void PuzzleExample_FindFirstInvalid()
{
const int preambleLength = 5;
var system = new XmasSystem(PuzzleExample);
system.FindFirstInvalid(preambleLength).Should().Be(127);
}
public void Puzzle1_FindFirstInvalid()
{
const int preambleLength = 25;
var system = new XmasSystem(Input.Day09);
system.FindFirstInvalid(preambleLength).Should().Be(138879426L);
}
public static void Part1(string[] input)
{
Helper.PrintChallengePart("Part 1");
XmasSystem xmas = new XmasSystem(input);
long result = xmas.FindInvalidData(25);
Console.WriteLine("Invalid: " + result);
}
public static void Part2(string[] input)
{
Helper.PrintChallengePart("Part 2");
XmasSystem xmas = new XmasSystem(input);
long result = xmas.FindInvalidData(25);
long sum = xmas.FindContiguousSet(result);
Console.WriteLine("Contiguous Sum: " + sum);
}
public void Puzzle2_FundSumOfMinAndMaxOfSetThatAddsToInvalid()
{
const long firstInvalid = 138879426L;
var system = new XmasSystem(Input.Day09);
var set = system.FindSetThatAddsToInvalid(firstInvalid);
var(min, max) = (set.Min(), set.Max());
(min + max).Should().Be(23761694L);
}
public void Day9Part1()
{
// Arrange
string[] input = Helper.ParseInput(@"Inputs\\Day9_example.txt");
//Act
XmasSystem xmas = new XmasSystem(input);
long result = xmas.FindInvalidData(5);
//Assert
Assert.AreEqual(127, result);
}
public void Day9Part2()
{
// Arrange
string[] input = Helper.ParseInput(@"Inputs\\Day9_example.txt");
//Act
XmasSystem xmas = new XmasSystem(input);
long result = xmas.FindInvalidData(5);
long sum = xmas.FindContiguousSet(result);
//Assert
Assert.AreEqual(62, sum);
}
public void PuzzleExample_FindSetThatAddsToInvalid()
{
var expectedSet = new List <long> {
15, 25, 47, 40
};
var system = new XmasSystem(PuzzleExample);
var actual = system.FindSetThatAddsToInvalid(127);
actual.Should().BeEquivalentTo(expectedSet);
var(min, max) = (actual.Min(), actual.Max());
(min + max).Should().Be(62);
}