int redled=4;
int orangeled=5;
int yellowled=6;
int greenled=7;
int blueled=8;
int purpleled=9;
int pinkled=10;
int redled2=11;
void setup() {
  // put your setup code here, to run once:
pinMode(redled, OUTPUT);
pinMode(orangeled, OUTPUT);
pinMode(yellowled, OUTPUT);
pinMode(greenled, OUTPUT);
pinMode(blueled, OUTPUT);
pinMode(purpleled, OUTPUT);
pinMode(pinkled, OUTPUT);
pinMode(redled2, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(redled, HIGH);
delay(300);
digitalWrite(redled, LOW);
delay(300);
digitalWrite(orangeled, HIGH);
delay(300);
digitalWrite(orangeled, LOW);
delay(300);
digitalWrite(yellowled, HIGH);
delay(300);
digitalWrite(yellowled, LOW);
delay(300);
digitalWrite(greenled, HIGH);
delay(300);
digitalWrite(greenled, LOW);
delay(300);
digitalWrite(blueled, HIGH);
delay(300);
digitalWrite(blueled, LOW);
delay(300);
digitalWrite(purpleled, HIGH);
delay(300);
digitalWrite(purpleled, LOW);
delay(300);
digitalWrite(pinkled, HIGH);
delay(300);
digitalWrite(pinkled, LOW);
delay(300);
digitalWrite(redled2, HIGH);
delay(300);
digitalWrite(redled2, LOW);
delay(300);
}