#define LED_PIN 33
#define BUT_PIN 27
#define BUT_PIN2 26
#define BUT_PIN3 25

bool wasButtonPressed = false;
bool wasButton2Pressed = false;
bool wasButton3Pressed = false;
bool isLightOn = false;
bool wereButtonsPressed = false;

void setup() {
  pinMode(LED_PIN, OUTPUT);
  pinMode(BUT_PIN, INPUT);
  pinMode(BUT_PIN2, INPUT);
  pinMode(BUT_PIN3, INPUT);

digitalWrite(LED_PIN, isLightOn);
   Serial.begin(9600);
}



void loop() {

bool buttonPressed = digitalRead(BUT_PIN);
bool button2Pressed = digitalRead(BUT_PIN2);
bool button3Pressed = digitalRead(BUT_PIN3);


  if(buttonPressed) {
   wasButtonPressed = true;
  }
    if(button2Pressed) {
   wasButton2Pressed = true;
  }
   if(button3Pressed) {
   wasButton3Pressed = true;
  }

 if(wasButtonPressed && wasButton2Pressed && wasButton3Pressed) {
  isLightOn = !isLightOn;
  wereButtonsPressed = true;
  digitalWrite(LED_PIN, HIGH);
 }

if(wereButtonsPressed == false) {
  Serial.println("Light Off");
}
else {
  Serial.println("Light On");
}

  delay(10);
}