class BirdWatcher {

private final int[] birdsPerDay;

public BirdWatcher(int[] birdsPerDay) {

this.birdsPerDay = birdsPerDay.clone();

}

public int[] getLastWeek() {

return this.birdsPerDay;

}

public int getToday() {

return this.birdsPerDay[birdsPerDay.length -1];

}

public void incrementTodaysCount() {

this.birdsPerDay[6]++;

}

public boolean hasDayWithoutBirds() {

for (int birds : this.birdsPerDay){

if ( birds == 0 ) return true;

}

return false;

}

public int getCountForFirstDays(int numberOfDays) {

int total = 0;

int numberOfDaysLimiter = numberOfDays > 7 ? 7 : numberOfDays;

for (int i = 0; i < numberOfDaysLimiter; ++i) {

total += this.birdsPerDay[i];

}

return total;

}

public int getBusyDays() {

int totalBusyDays = 0;

for ( int birds : this.birdsPerDay){

if (birds >= 5){

totalBusyDays += 1;

}

} return totalBusyDays;

}

}