void setup() {
pinMode (25,OUTPUT); // init pin led 1 sebagai output
pinMode (26,OUTPUT); // init pin led 2 sebagai output
pinMode (27,OUTPUT); // init pin led 3 sebagai output
pinMode (14,OUTPUT); // init pin led 4 sebagai output
pinMode (12,OUTPUT); // init pin led 5 sebagai output
pinMode (13,OUTPUT); // init pin led 6 sebagai output
pinMode (23,OUTPUT); // init pin led 7 sebagai output
pinMode (22,OUTPUT); // init pin led 8 sebagai output
pinMode (21,OUTPUT); // init pin led 9 sebagai output
pinMode (5,OUTPUT); // init pin led 10 sebagai output
pinMode (17,OUTPUT); // init pin led 11 sebagai output
pinMode (16,OUTPUT); // init pin led 12 sebagai output
}
void loop() {
digitalWrite (25,HIGH); 
digitalWrite (26,LOW); 
digitalWrite (27,LOW); 
digitalWrite (14,HIGH); 
digitalWrite (12,LOW);
digitalWrite (13,LOW);
digitalWrite (5,HIGH); 
digitalWrite (17,LOW); 
digitalWrite (16,LOW); 
digitalWrite (23,LOW); 
digitalWrite (22,LOW); 
digitalWrite (21,HIGH);
delay(2000);
digitalWrite (25,LOW); 
digitalWrite (26,HIGH); 
digitalWrite (27,LOW); 
digitalWrite (14,HIGH); 
digitalWrite (12,LOW);
digitalWrite (13,LOW);
digitalWrite (5,HIGH); 
digitalWrite (17,LOW); 
digitalWrite (16,LOW); 
digitalWrite (23,LOW); 
digitalWrite (22,HIGH); 
digitalWrite (21,LOW);
delay(2000);
digitalWrite (25,LOW); 
digitalWrite (26,LOW); 
digitalWrite (27,HIGH); 
digitalWrite (14,HIGH); 
digitalWrite (12,LOW);
digitalWrite (13,LOW);
digitalWrite (5,HIGH); 
digitalWrite (17,LOW); 
digitalWrite (16,LOW); 
digitalWrite (23,HIGH); 
digitalWrite (22,LOW); 
digitalWrite (21,LOW);
delay(2000);
digitalWrite (25,LOW); 
digitalWrite (26,HIGH); 
digitalWrite (27,LOW); 
digitalWrite (14,LOW); 
digitalWrite (12,HIGH);
digitalWrite (13,LOW);
digitalWrite (5,HIGH); 
digitalWrite (17,LOW); 
digitalWrite (16,LOW); 
digitalWrite (23,HIGH); 
digitalWrite (22,LOW); 
digitalWrite (21,LOW);
delay(2000);
digitalWrite (25,HIGH); 
digitalWrite (26,LOW); 
digitalWrite (27,LOW); 
digitalWrite (14,LOW); 
digitalWrite (12,LOW);
digitalWrite (13,HIGH);
digitalWrite (5,HIGH); 
digitalWrite (17,LOW); 
digitalWrite (16,LOW); 
digitalWrite (23,HIGH); 
digitalWrite (22,LOW); 
digitalWrite (21,LOW);
delay(2000);
digitalWrite (25,HIGH); 
digitalWrite (26,LOW); 
digitalWrite (27,LOW); 
digitalWrite (14,LOW); 
digitalWrite (12,HIGH);
digitalWrite (13,LOW);
digitalWrite (5,LOW); 
digitalWrite (17,HIGH); 
digitalWrite (16,LOW); 
digitalWrite (23,HIGH); 
digitalWrite (22,LOW); 
digitalWrite (21,LOW);
delay(2000);
digitalWrite (25,HIGH); 
digitalWrite (26,LOW); 
digitalWrite (27,LOW); 
digitalWrite (14,HIGH); 
digitalWrite (12,LOW);
digitalWrite (13,LOW);
digitalWrite (5,LOW); 
digitalWrite (17,LOW); 
digitalWrite (16,HIGH); 
digitalWrite (23,HIGH); 
digitalWrite (22,LOW); 
digitalWrite (21,LOW);
delay(2000);
digitalWrite (25,HIGH); 
digitalWrite (26,LOW); 
digitalWrite (27,LOW); 
digitalWrite (14,HIGH); 
digitalWrite (12,LOW);
digitalWrite (13,LOW);
digitalWrite (5,LOW); 
digitalWrite (17,HIGH); 
digitalWrite (16,LOW); 
digitalWrite (23,LOW); 
digitalWrite (22,HIGH); 
digitalWrite (21,LOW);
delay(2000);
}