import 'dart:io';

void main(){

  bool lightState = false;
  int tempValue = 20;
  bool alarmState = false;

  const int low = 15;
  const int high = 30;

  while(true){

    int option = int.parse(stdin.readLineSync()!);

    if(option == 1){

      if(lightState == false){
        lightState = true;
      } else {
        lightState = false;
      }

      print("Lights: ${lightState ? "ON" : "OFF"}");
    }

    else if(option == 2){

      int newTemp = int.parse(stdin.readLineSync()!);

      if(newTemp < low || newTemp > high){
        print("Temperature not allowed");
      } else {
        tempValue = newTemp;
        print("Temperature updated to $tempValue°C");
      }
    }

    else if(option == 3){

      alarmState = alarmState == true ? false : true;

      String status = alarmState ? "ARMED" : "DISARMED";
      print("Alarm status: $status");
    }

    else if(option == 4){

      String dayType;

      if(tempValue % 15 == 0){
        dayType = "Perfect Day";
      }
      else if(tempValue % 5 == 0){
        dayType = "Warm Day";
      }
      else if(tempValue % 3 == 0){
        dayType = "Cool Day";
      }
      else{
        dayType = "Normal Day";
      }

      print("Lights status: ${lightState ? "ON" : "OFF"}");
      print("Thermostat: $tempValue°C - $dayType");
      print("Security: ${alarmState ? "ARMED" : "DISARMED"}");
    }

    else if(option == 5){
      break;
    }
  }
}