int lampu1 = 0;
int lampu2 = 1;
int lampu3 = 2;
int lampu4 = 3;
int lampu5 = 4;
int lampu6 = 5;
int lampu7 = 6;
int lampu8 = 7;
int lampu9 = 8;

void setup() {
  //  put your setup code here, to run once:
pinMode(lampu1, OUTPUT);
pinMode(lampu2, OUTPUT);
pinMode(lampu3, OUTPUT);
pinMode(lampu4, OUTPUT);
pinMode(lampu5, OUTPUT);
pinMode(lampu6, OUTPUT);
pinMode(lampu7, OUTPUT);
pinMode(lampu8, OUTPUT);
pinMode(lampu9, OUTPUT);
}

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

digitalWrite(lampu1, HIGH);
digitalWrite(lampu7, HIGH);
delay(100);
digitalWrite(lampu6, HIGH);
delay(3000);
digitalWrite(lampu6, LOW);
delay(500);
digitalWrite(lampu5, HIGH);
delay(700);
digitalWrite(lampu1, LOW);
delay(500);
digitalWrite(lampu2, HIGH);
delay(700);
digitalWrite(lampu5, LOW);
delay(500);
digitalWrite(lampu4, HIGH);
delay(500);
digitalWrite(lampu2, LOW);
delay(500);
digitalWrite(lampu3,HIGH);
delay(300);
digitalWrite(lampu4, HIGH);
delay(3000);
digitalWrite(lampu3,LOW);
delay(500);
digitalWrite(lampu2, HIGH);
digitalWrite(lampu8, HIGH);
delay(500);
digitalWrite(lampu7, LOW);
delay(700);
digitalWrite(lampu2, LOW);
digitalWrite(lampu8, LOW);
delay(300);
digitalWrite(lampu1, HIGH);
digitalWrite(lampu9, HIGH);
delay(3000);
digitalWrite(lampu9,LOW);
digitalWrite(lampu4, LOW);
delay(300);
digitalWrite(lampu8, HIGH);
digitalWrite(lampu5, HIGH);
delay(700);
digitalWrite(lampu8, LOW);
digitalWrite(lampu5, LOW);
delay(300);


}