class Office {
    private int amount;
    private String[] people;
    private String location;

    public Office(String location, int n){
        amount=0;
        if(n<0){
            people = new String[0];
        }
        else if(n>0){
            people = new String[n];
        }
        this.location=location;
    }

    public String getLocation(){
        return location;
    }

    public String[] getPeople(){
        return people;
    }

    public void addPerson(String p){
        if(amount > people.length){
           throw new ArrayIndexOutOfBoundsException();
        }
        people[amount]=p;
        amount++;
    }

    public void replacePerson(String replace, String with){
        for(int i=0;i<amount;i++){
            if(people[i].compareTo(replace) == 0){
                people[i]=with;
            }
        }
    }
}