void setup() {
  // put your setup code here, to run once:
 pinMode (34, INPUT);
 pinMode(23, OUTPUT);
  pinMode(19, OUTPUT);
   pinMode(15, OUTPUT);
 digitalWrite(23, LOW); //LED PADAM
 digitalWrite(19, LOW); //LED PADAM
 digitalWrite(15, LOW); //LED PADAM
}

void loop() {
  // put your main code here, to run repeatedly:
  if(digitalRead(34)==0)
{
  digitalWrite(23, HIGH); //LED Nyala
  digitalWrite(19, HIGH); //LED Nyala
  digitalWrite(15, HIGH); //LED Nyala
  delay(1000); // this speeds up the simulation
  digitalWrite(23, LOW);
  digitalWrite(19, LOW);
  digitalWrite(15, LOW);
  delay(1000);
}
else
{
  digitalWrite(23, HIGH); //LED Nyala
  delay(1000);
  digitalWrite(19, HIGH); //LED Nyala
  delay(675);
  digitalWrite(15, HIGH); //LED Nyala
  delay(195); // this speeds up the simulation
  digitalWrite(23, LOW);
  delay(1000);
  digitalWrite(19, LOW);
  delay(675);
  digitalWrite(15, LOW);
  delay(195);
}
}