static void Main(string[] args)
{
string[] input = Console.ReadLine().Split();
string startSignal = input[0];
int countOfSignalChange = int.Parse(Console.ReadLine());
TrafficLightsEnums startSignalEnum = (TrafficLightsEnums)Enum.Parse(typeof(TrafficLightsEnums), startSignal);
int startSignalNum = (int)startSignalEnum;
StringBuilder currentSignal = SignalSwitch(input);
List <StringBuilder> signals = new List <StringBuilder>();
for (int i = 0; i < countOfSignalChange; i++)
{
signals.Add(currentSignal);
currentSignal = SignalSwitch(currentSignal.ToString().Split());
}
foreach (var line in signals)
{
Console.WriteLine(line.ToString().Trim());
}
}
public static StringBuilder SignalSwitch(string[] signalsToSwitch)
{
StringBuilder sb = new StringBuilder();
TrafficLightsEnums trafficLightsEnums;
foreach (var signal in signalsToSwitch)
{
TrafficLightsEnums signalEnum = (TrafficLightsEnums)Enum.Parse(typeof(TrafficLightsEnums), signal);
int currentSignalEnum = (int)signalEnum;
int newSignalNum = (currentSignalEnum + 1) % 3;
if (Enum.TryParse(newSignalNum.ToString(), out trafficLightsEnums))
{
sb.Append($"{trafficLightsEnums} ");
}
}
string result = sb.ToString().Trim();
sb.Clear();
sb.Append(result);
return(sb);
}
