void setup() {
  Serial.begin(115200);
 pinMode(25, OUTPUT);
 pinMode(26, INPUT);
 pinMode(14, OUTPUT);
 pinMode(27, OUTPUT);
}
void loop() {
  int c=digitalRead(26);
  if (c==1) {
    delay(1000);
    digitalWrite(25, HIGH);

  }
  else {
digitalWrite(25, LOW);
  }





  int a=digitalRead(26);
  if (a==1) {
  delay(2000);
    digitalWrite(14, HIGH);

  }
  else {
digitalWrite(14, LOW);

  }





  int b=digitalRead(26);
  if (b==1) {
    delay(3000);
    digitalWrite(27, HIGH);

  }
  else {
digitalWrite(27, LOW);

  }
}