/*
Nama  : Maulana Agus Setiawan
NIM   : 2209106024
Soal  : 2
*/

const int potPin = 14;
int ledPins[] = {35, 36, 37, 38, 39};

void onOffLed(int pin) {
  for (int i = 0; i < 5; i++) {
    if (ledPins[i] == pin) {
      digitalWrite(ledPins[i], HIGH);
    } else {
      digitalWrite(ledPins[i], LOW);
    }
  }
}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  for(int i = 0; i < 5; i++){
    pinMode(ledPins[i], OUTPUT);
  }
}

void loop() {
  // put your main code here, to run repeatedly:
  int tankLevel = map(analogRead(potPin), 0, 4095, 0, 100);

  String status;
  if (tankLevel < 10) {
    status = "KOSONG";
    onOffLed(39);
  } else if (tankLevel < 30) {
    status = "RENDAH";
    onOffLed(38);
  } else if (tankLevel < 70) {
    status = "SEDANG";
    onOffLed(37);
  } else if (tankLevel < 90) {
    status = "TINGGI";
    onOffLed(36);
  } else {
    status = "PENUH";
    onOffLed(35);
  }
  
  Serial.println(status);
}