nobuhikosawai

var isWorkingDay = (year, month ,day, holidays) => (
  moment([year, month, day]).isValid() && 
    moment([year, month, day]).day() >= 1 &&
      moment([year, month, day]).day() <= 5 &&
        !holidays.includes(day)
)

var getWorkingDays = (targetYear, targetMonth, startDay, holidays) => {
  let workingDays = []
  for(let i = startDay; i <= 31; i++) {

nobuhikosawai

void setup(){
  pinMode(2, INPUT);
  pinMode(3, INPUT);
  pinMode(12, INPUT);
  pinMode(13, INPUT);
}

void loop(){
  int blueButtonState = digitalRead(2);
  int redButtonState = digitalRead(3);