bool isLightOn = true;
int score = -12;
float timeSinceStart = 1.2;

void myFunction()
{

}

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(0, HIGH);
digitalWrite(2,HIGH);
delay(1000);

turnAllLightsOff();


digitalWrite(1,HIGH);
delay(1000);

turnAllLightsOff();

digitalWrite(2,HIGH);
delay(1000);

turnAllLightsOff();

}

void turnAllLightsOff ()
{
digitalWrite(0, LOW);
digitalWrite(1, LOW);
digitalWrite(2, LOW);
}