import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
public class Solution {
    public static HashMap<String, Date> createMap() throws ParseException {
        DateFormat df = new SimpleDateFormat("MMMMM d yyyy", Locale.ENGLISH);
        HashMap<String, Date> map = new HashMap<String, Date>();
        map.put("o", df.parse("JUNE 1 1980"));
        map.put("a", df.parse("JULY 1 1980"));
        map.put("b", df.parse("JUNE 2 1980"));
        map.put("c", df.parse("AUGUST 21 1980"));
        map.put("d", df.parse("JUNE 12 1980"));
        map.put("e", df.parse("JULE 12 1980"));
        map.put("f", df.parse("AUGUST 2 1980"));
        map.put("g", df.parse("JUNE 4 1980"));
        map.put("h", df.parse("JULE 21 1980"));
        map.put("i", df.parse("AUGUST 31 1980"));
        return map;

        //напишите тут ваш код
    }

    public static void removeAllSummerPeople(HashMap<String, Date> map) {
        //напишите тут ваш код
        Iterator<Map.Entry<String, Date>> iterator = map.entrySet().iterator();
        while (iterator.hasNext()) {
            Map.Entry<String, Date> pair = iterator.next();
            String key = pair.getKey();
            Date value = pair.getValue();
            int month = value.getMonth();
            if (month==5||month==6||month==7) map.remove(key);
            System.out.println(month);

        }


    }



    public static void main(String[] args) {

    }
}