void setup() {
  bool exist = false;
  bool reset = false;

  Serial.begin(115200);

  Serial.print("exist - ");
  Serial.print(exist);
  Serial.print(", reset - ");
  Serial.println(reset);

  if (!exist || reset){
    Serial.println("+Earse");
  }
  else{
      Serial.println("-Load");
  }

  exist = false;
  reset = true;

  Serial.print("exist - ");
  Serial.print(exist);
  Serial.print(", reset - ");
  Serial.println(reset);

  if (!exist || reset){
    Serial.println("+Earse");
  }
  else{
      Serial.println("-Load");
  }

  exist = true;
  reset = true;

  Serial.print("exist - ");
  Serial.print(exist);
  Serial.print(", reset - ");
  Serial.println(reset);

  if (!exist || reset){
    Serial.println("+Earse");
  }
  else{
      Serial.println("-Load");
  }

  exist = true;
  reset = false;

  Serial.print("exist - ");
  Serial.print(exist);
  Serial.print(", reset - ");
  Serial.println(reset);

  if (!exist || reset){
    Serial.println("-Earse");
  }
  else{
      Serial.println("+Load");
  }



}

void loop() {
  // put your main code here, to run repeatedly:

}