const int t=500;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);

}

void loop() {
  // put your main code here, to run repeatedly:
  int light=analogRead(A0);
  Serial.println(light);
  if(light>t){
    Serial.println("BRIGHT");
  }
  else{
    Serial.println("DARK");
  }
  delay(5000);

}