public decimal Grow2( string input, string inputPatterns) { var patterns = inputPatterns.Split(new string[] { Environment.NewLine }, StringSplitOptions.None) .Select(p => p.Split(new string[] { " => " }, StringSplitOptions.None)) .Select(p => new Pattern(p[0], p[1].ToCharArray()[0])) .ToArray(); var iteration = new PlantIteration(input, 1, 0); var lastValue = 0; var lastDifference = 0; for (var i = 1; i <= 200; i++) { var newState = iteration.GetNewState(patterns); iteration = new PlantIteration(newState, i + 1, iteration.ZeroIndex); var newValue = CalculateSum(iteration); lastDifference = newValue - lastValue; Console.WriteLine($"Iteration: {i} - Sum: {newValue}, Difference: {lastDifference}"); lastValue = newValue; } var value = ((50000000000M - 200) * lastDifference) + lastValue; return(value); }
public int Grow1( string input, string inputPatterns) { var patterns = inputPatterns.Split(new string[] { Environment.NewLine }, StringSplitOptions.None) .Select(p => p.Split(new string[] { " => " }, StringSplitOptions.None)) .Select(p => new Pattern(p[0], p[1].ToCharArray()[0])) .ToArray(); var iteration = new PlantIteration(input, 1, 0); for (var i = 1; i <= 20; i++) { var newState = iteration.GetNewState(patterns); iteration = new PlantIteration(newState, i + 1, iteration.ZeroIndex); } var value = CalculateSum(iteration); return(value); }