public void Reports_AddTo2020_Product(string input, int preamble, long expected)
{
XMAS x = new XMAS(input);
long invalid = x.FindWeakness(preamble);
Assert.Equal(expected, invalid);
}
public override void Puzzle2()
{
int preambleSize = 25;
int wrongPosition = 0;
for (int i = preambleSize; i < input.Count(); i++)
{
if (!XMAS.CheckIfSumCanBeMade((input[i]), input.GetRange(i - preambleSize, preambleSize)))
{
Console.WriteLine($"{input[i]} Can't be made by combining 2 digits of the preamble");
wrongPosition = i;
break;
}
}
for (int j = 0; j < input.Count(); j++)
{
for (int k = 2; k <= input.Count() - j; k++)
{
if (XMAS.CheckIfSumCanBeMadeInList(input[wrongPosition], input.GetRange(j, k)))
{
long smallestNumber = input.GetRange(j, k).Min();
long biggestNumber = input.GetRange(j, k).Max();
Console.WriteLine($"The sum of {smallestNumber} and {biggestNumber} equals {smallestNumber + biggestNumber}");
}
}
}
}
public void Example3()
{
var xmas = new XMAS(5);
xmas.AddRange(ExampleNumbers2);
Assert.AreEqual(new[] { 15, 25, 47, 40 }, xmas.FindContiguousSum(127));
Assert.AreEqual(62, xmas.FindWeakness(127));
}
public static void DoDay9()
{
string inputstring = System.IO.File.ReadAllText(@".\Input\DayNineInput.txt");
XMAS EncryptedData = new XMAS(inputstring, 25);
int? weakness = EncryptedData.Weakness;
int? answer = EncryptedData.Answer;
System.Console.WriteLine("Weakness: {0}", weakness);
System.Console.WriteLine("Answer: {0}", answer);
}
public override void Puzzle1()
{
int preambleSize = 25;
for (int i = preambleSize; i < input.Count(); i++)
{
if (!XMAS.CheckIfSumCanBeMade((input[i]), input.GetRange(i - preambleSize, preambleSize)))
{
Console.WriteLine($"{input[i]} Can't be made by combining 2 digits of the preamble");
break;
}
}
}
public static void ExecuteDay(string fileLocation = "PuzzleInput/Day9.txt")
{
string allText = File.ReadAllText(fileLocation);
var x = new XMAS(allText);
while (x.CurrentValueValid)
{
x.currentIndex++;
}
Logger.LogMessage(LogLevel.ANSWER, "9A: " + x.CurrentValue);
Logger.LogMessage(LogLevel.ANSWER, "9B: " + x.FindValueSumInContiguousData(x.CurrentValue));
}
public void Part1()
{
// Arrange
var input = new string[] { "35", "20", "15", "25", "47", "40", "62", "55", "65", "95", "102", "117", "150",
"182", "127", "219", "299", "277", "309", "576" };
xmas = new XMAS(input);
// Act
var actual = xmas.Hack(5);
// Assert
actual.ShouldBe(127);
}
public void Example2()
{
var xmas = new XMAS(5);
Assert.AreEqual(127, xmas[xmas.AddRange(ExampleNumbers2).First()]);
}
