const int pinUngu = 9;
const int pinMerah = 10;
const int pinOrange = 11;
const int pinCyan = 12;
const int pinKuning = 13;
void setup() {
  // put your setup code here, to run once:
  pinMode(pinUngu, OUTPUT);
  pinMode(pinMerah, OUTPUT);
  pinMode(pinOrange, OUTPUT);
  pinMode(pinCyan, OUTPUT);
  pinMode(pinKuning, OUTPUT);
  digitalWrite(pinUngu, LOW);
  digitalWrite(pinMerah, LOW);
  digitalWrite(pinOrange, LOW);
  digitalWrite(pinCyan, LOW);
  digitalWrite(pinKuning, LOW);
}

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(pinUngu, HIGH);
  digitalWrite(pinMerah, LOW);
  digitalWrite(pinOrange, LOW);
  digitalWrite(pinCyan, LOW);
  digitalWrite(pinKuning, LOW);
  delay(1000);
  digitalWrite(pinUngu, LOW);
  digitalWrite(pinMerah, HIGH);
  digitalWrite(pinOrange, LOW);
  digitalWrite(pinCyan, LOW);
  digitalWrite(pinKuning, LOW);
  delay(1000);
  digitalWrite(pinUngu, LOW);
  digitalWrite(pinMerah, LOW);
  digitalWrite(pinOrange, HIGH);
  digitalWrite(pinCyan, LOW);
  digitalWrite(pinKuning, LOW);
  delay(1000);
  digitalWrite(pinUngu, LOW);
  digitalWrite(pinMerah, LOW);
  digitalWrite(pinOrange, LOW);
  digitalWrite(pinCyan, HIGH);
  digitalWrite(pinKuning, LOW);
  delay(1000);
  digitalWrite(pinUngu, LOW);
  digitalWrite(pinMerah, LOW);
  digitalWrite(pinOrange, LOW);
  digitalWrite(pinCyan, LOW);
  digitalWrite(pinKuning, HIGH);
  delay(1000);
}