int N = 0;

void setup() {
  pinMode(13, OUTPUT);
  pinMode(11, OUTPUT);

  digitalWrite(13, LOW);
  digitalWrite(11, LOW);
}

void loop() {
    N = analogRead(A5);
    if (N > 718) {
      digitalWrite(13, HIGH);
      digitalWrite(11, HIGH);
    }
    if (N < 588) {
      digitalWrite(13, LOW);
      digitalWrite(11, LOW);
    }

}