// Try Everything! Happy Hacking :)


#include <Arduino.h>

void setup() {
  pinMode(9, INPUT);
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(8, OUTPUT);
}

void loop() {
  if ((digitalRead(9) == 1)) {
    digitalWrite(13, LOW);
    digitalWrite(12, LOW);
    for (int i = 0; i < 2; i++) {
      for (int i = 0; i < 2; i++) {
        tone(5, 262);
        digitalWrite(8, HIGH);
        delay(0.5 * 1000);
        tone(5, 330);
        digitalWrite(8, LOW);
        delay(0.5 * 1000);
        tone(5, 392);
        digitalWrite(8, HIGH);
        delay(1 * 1000);
      }
      tone(5, 262);
      digitalWrite(8, LOW);
      delay(0.5 * 1000);
      tone(5, 392);
      digitalWrite(8, HIGH);
      delay(0.5 * 1000);
      tone(5, 330);
      digitalWrite(8, LOW);
      delay(0.5 * 1000);
      tone(5, 392);
      digitalWrite(8, HIGH);
      delay(0.5 * 1000);
      tone(5, 262);
      digitalWrite(8, LOW);
      delay(1 * 1000);
    }
    noTone(5);
  }
  else {
    digitalWrite(13, HIGH);
    digitalWrite(12, LOW);
    delay(0.5 * 1000);
    digitalWrite(13, LOW);
    digitalWrite(12, HIGH);
    delay(0.5 * 1000);
  }
}