private static void Day8Part1()
{
Console.WriteLine("Day 8, Part 1");
var charsPerFrame = 25 * 6;
var chars = string.Join("", File.ReadAllLines(InputFile8)).Where(char.IsDigit).ToArray();
var numChars = chars.Length;
var offset = 0;
List <Tuple <int, int, int> > results = new List <Tuple <int, int, int> >();
var frame = new Char[charsPerFrame];
var minZeroes = int.MaxValue;
var indexMinZeroes = int.MaxValue;
var index = 0;
while (offset < numChars)
{
Array.Copy(chars, offset, frame, 0, charsPerFrame);
var zeroes = frame.Count(c => c.Equals('0'));
var ones = frame.Count(c => c.Equals('1'));
var twos = frame.Count(c => c.Equals('2'));
var t = new Tuple <int, int, int>(zeroes, ones, twos);
results.Add(t);
offset += charsPerFrame;
if (zeroes < minZeroes)
{
minZeroes = zeroes;
indexMinZeroes = index;
}
index++;
}
int product;
foreach (var result in results)
{
product = result.Item2 * result.Item3;
Console.WriteLine($"Zeroes:{result.Item1}, Ones:{result.Item2}, Twos:{result.Item3}, Product:{product}");
}
product = results[indexMinZeroes].Item2 * results[indexMinZeroes].Item3;
Console.WriteLine($"Minimum zeroes for index: {indexMinZeroes}, with product {product}");
Console.WriteLine($"No chars {numChars}");
Console.Write("Hit return to quit");
Console.ReadLine();
}
public int CountSafeTiles(string firstRow, int numberOfRows)
{
int rowSize = firstRow.Length;
int safeTiles = 0;
List <char[]> rows = new List <char[]>();
//Add the first row to both the rows list and the count
rows.Add(firstRow.ToArray());
safeTiles += firstRow.Count(x => x == '.');
//Determine the next row as long as the
while (rows.Count < numberOfRows)
{
char[] newRow = new Char[rowSize];
for (int i = 0; i < newRow.Length; i++)
{
if (IsTrap(rows, rows.Count, i))
{
newRow[i] = '^';
}
else
{
newRow[i] = '.';
}
}
rows.Add(newRow);
safeTiles += newRow.Count(x => x == '.');
}
Console.WriteLine(rowSize);
/*foreach (char[] row in rows) {
* foreach (char character in row) {
* Console.Write(character);
* }
* Console.WriteLine();
* }*/
return(safeTiles);
}