#define led 13
#define buttonl 8
#define buttonr 9
int press1;
int press2;





void setup() {
pinMode(led , OUTPUT);
pinMode(buttonl , INPUT);
pinMode(buttonr , INPUT);


}

void loop() {
  press1 = digitalRead(buttonl);
  press2 = digitalRead(buttonr);

  if(press1 == 1 ^ press2 == 1){
  
    digitalWrite(led , HIGH);
}
else if(press1 == 0 && press2 == 0){
  digitalWrite(led , LOW);
}
  else{
    
    digitalWrite(led , HIGH);
    delay(500);
    digitalWrite(led, LOW);
    delay(500);  
  }
  


}