void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
 pinMode(25,OUTPUT);
 pinMode(26,OUTPUT);
 pinMode(27,OUTPUT);
 pinMode(14,OUTPUT);
 pinMode(12,OUTPUT);
 pinMode(13,OUTPUT);
 pinMode(15,OUTPUT);
 pinMode(2,OUTPUT);
 pinMode(4,OUTPUT);
 pinMode(16,OUTPUT);
 pinMode(17,OUTPUT);
 pinMode(15,OUTPUT);
 pinMode(19,OUTPUT);
 pinMode(18,OUTPUT);
 pinMode(21,OUTPUT);
 pinMode(22,OUTPUT);
 pinMode(23,OUTPUT);
pinMode(5, OUTPUT);
}

void loop() {
   digitalWrite(25, HIGH);
   digitalWrite(5,HIGH);
   digitalWrite(26, HIGH);
   digitalWrite(27, HIGH);
   digitalWrite(14, HIGH);
   digitalWrite(13, HIGH);
   digitalWrite(12, HIGH);
   digitalWrite(15, HIGH);
   digitalWrite(2, HIGH);
   digitalWrite(4, HIGH);
   digitalWrite(16, HIGH);
   digitalWrite(17, HIGH);
   digitalWrite(15, HIGH);
   digitalWrite(19, HIGH);
   digitalWrite(21, HIGH);
   digitalWrite(22, HIGH);
   digitalWrite(23, HIGH);
   digitalWrite(18, HIGH);
   delay(1000);
    digitalWrite(25,LOW);
   digitalWrite(26,LOW);
   digitalWrite(27,LOW);
   digitalWrite(14, LOW);
   digitalWrite(13,LOW);
   digitalWrite(12,LOW);
   digitalWrite(15,LOW);
   digitalWrite(2, LOW);
   digitalWrite(4,LOW);
   digitalWrite(16,LOW);
   digitalWrite(17,LOW);
   digitalWrite(15,LOW);
   digitalWrite(19,LOW);
   digitalWrite(21,LOW);
   digitalWrite(22,LOW);
   digitalWrite(23,LOW);
   digitalWrite(18,LOW);
   digitalWrite(5, LOW);
   delay(1000);
}