#include <first_function.h>

void setup() {
  pinMode(33, OUTPUT);
  pinMode(32, OUTPUT);
  Serial.begin(9600);

  for (int angka = 1; angka < 5; angka++) {
    berkedip(33, 500);
  }

  int hasil = penambahan(80, 20);
}

void loop() {
  berkedip(32, 1000);
}