long randNumber;
long randNumber2;
long randNumber3;
long randNumber4;
long randNumber5;
long randNumber6;


void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(LED_BUILTIN, OUTPUT);
  pinMode(12, OUTPUT);
   pinMode(11, OUTPUT);
}

void loop() {
randNumber = random(10, 500);
randNumber2 = random(10, 500);
randNumber3 = random(10, 500);
randNumber4 = random(1, 2);
randNumber5 = random(1, 20);
randNumber6 = random(1, 10);
if (randNumber4 == 1)
{
digitalWrite(LED_BUILTIN, HIGH);
delay(randNumber);
digitalWrite(LED_BUILTIN, LOW);
delay(randNumber);
}
if (randNumber5 > 5)
{
digitalWrite(12, HIGH);
delay(randNumber2);
digitalWrite(12, LOW);
delay(randNumber2);
}
if (randNumber6 > 3)
{
digitalWrite(11, HIGH);
delay(randNumber3);
digitalWrite(11, LOW);
delay(randNumber3);
}

}