const int numPotentiometers = 6;
const int potentiometerPins[numPotentiometers] = {A0, A1, A2, A3, A4, A5};
const int ledPins[numPotentiometers] = {7,8, 9,10 , 11,6};

int potentiometerValues[numPotentiometers];

void setup() {
  // Initialize serial communication for debugging (optional)
  Serial.begin(9600);

  // Set the LED pins as OUTPUT
  for (int i = 0; i < numPotentiometers; i++) {
    pinMode(ledPins[i], OUTPUT);
  }
}

void loop() {
  // Read analog values from potentiometers
  for (int i = 0; i < numPotentiometers; i++) {
    potentiometerValues[i] = analogRead(potentiometerPins[i]);
  }

  // Find the two greatest values
  int greatestValue = 0;
  int secondGreatestValue = 0;
  int greatestIndex = -1;
  int secondGreatestIndex = -1;

  for (int i = 0; i < numPotentiometers; i++) {
    if (potentiometerValues[i] > greatestValue) {
      secondGreatestValue = greatestValue;
      secondGreatestIndex = greatestIndex;
      greatestValue = potentiometerValues[i];
      greatestIndex = i;
    } else if (potentiometerValues[i] > secondGreatestValue) {
      secondGreatestValue = potentiometerValues[i];
      secondGreatestIndex = i;
    }
  }

  // Control the LEDs based on the two greatest potentiometers
  for (int i = 0; i < numPotentiometers; i++) {
    if (i == greatestIndex || i == secondGreatestIndex) {
      digitalWrite(ledPins[i], HIGH);  // Turn on LED
    } else {
      digitalWrite(ledPins[i], LOW);   // Turn off LED
    }
  }

  // For debugging: Print potentiometer values and the two greater values
  Serial.print("Potentiometer values: ");
  for (int i = 0; i < numPotentiometers; i++) {
    Serial.print(potentiometerValues[i]);
    Serial.print(" ");
  }
  Serial.println();

  Serial.print("Two greatest values: ");
  Serial.print(greatestValue);
  Serial.print(" ");
  Serial.println(secondGreatestValue);

  Serial.println("------");

  delay(50);  // Adjust the delay as needed
}