int seven = 13;
int six = 12;
int five = 11;
int four = 10;
int three = 9;
int two = 8;
int one = 7;
int zero = 6;
int buttonG = 5;
int buttonY = 4;
int buttonStateG = 0;
int buttonStateY = 0;
void setup() {
  // put your setup code here, to run once:
  pinMode(seven, OUTPUT);
  pinMode(six, OUTPUT);
  pinMode(five, OUTPUT);
  pinMode(four, OUTPUT);
  pinMode(three, OUTPUT);
  pinMode(two, OUTPUT);
  pinMode(one, OUTPUT);
  pinMode(zero, OUTPUT);
  pinMode(buttonG, INPUT);
  pinMode(buttonY, INPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
  buttonStateG = digitalRead(buttonG);
  buttonStateY = digitalRead(buttonY);
  if (buttonStateG == 1){
    digitalWrite(seven, HIGH);
    digitalWrite(three, HIGH);
    delay(1000);
    digitalWrite(seven, LOW);
    digitalWrite(three, LOW);
    digitalWrite(six, HIGH);
    digitalWrite(two, HIGH);
    delay((1000));
    digitalWrite(six, LOW);
    digitalWrite(two, LOW);
    digitalWrite(five, HIGH);
    digitalWrite(one, HIGH);
    delay((1000));
    digitalWrite(five, LOW);
    digitalWrite(one, LOW);
    digitalWrite(four, HIGH);
    digitalWrite(zero, HIGH);
    delay((1000));
    digitalWrite(four, LOW);
    digitalWrite(zero, LOW);
  }else if (buttonStateG == 0){
    digitalWrite(seven, LOW);
    digitalWrite(six, LOW);
    digitalWrite(five, LOW);
    digitalWrite(four, LOW);
    digitalWrite(three, LOW);
    digitalWrite(two, LOW);
    digitalWrite(one, LOW);
    digitalWrite(zero, LOW);
  }
  if (buttonStateY == 1){
    digitalWrite(zero, HIGH);
    delay(1000);
    digitalWrite(zero, LOW);
    digitalWrite(one, HIGH);
    delay(1000);
    digitalWrite(one, LOW);
    digitalWrite(two, HIGH);
    delay(1000);
    digitalWrite(two, LOW);
    digitalWrite(three, HIGH);
    delay(1000);
    digitalWrite(three, LOW);
    digitalWrite(four, HIGH);
    delay(1000);
    digitalWrite(four, LOW);
    digitalWrite(five, HIGH);
    delay(1000);
    digitalWrite(five, LOW);
    digitalWrite(six, HIGH);
    delay(1000);
    digitalWrite(six, LOW);
    digitalWrite(seven, HIGH);
    delay(1000);
    digitalWrite(seven, LOW);
  }else if (buttonStateY == 0){
    digitalWrite(seven, LOW);
    digitalWrite(six, LOW);
    digitalWrite(five, LOW);
    digitalWrite(four, LOW);
    digitalWrite(three, LOW);
    digitalWrite(two, LOW);
    digitalWrite(one, LOW);
    digitalWrite(zero, LOW);
  }

}