import java.util.HashMap;
import java.util.Map;

public class Plans {
    private HashMap<String[], MyDate> plans;

    public Plans(){
        plans = new HashMap<String[], MyDate>();
    }

    public Boolean Write(String[] str){
        if (str == null){
            return false;
        }
        MyDate myDate = new MyDate();
        plans.put(str, myDate);
        return true;
    }

    public void Read(){
        for (Map.Entry<String[], MyDate> entry : plans.entrySet()){
            System.out.print(entry.getValue().Year + "-");
            if (entry.getValue().Month < 10){
                System.out.print("0" + entry.getValue().Month + "-");
            }
            else {
                System.out.print(entry.getValue().Month + "-");
            }
            if (entry.getValue().Day < 10){
                System.out.print("0" + entry.getValue().Day + " ");
            }
            else {
                System.out.print(entry.getValue().Day + " ");
            }
            for (int i = 0; i < entry.getKey().length; i++) {
                if (entry.getKey()[i] != null) {
                    System.out.print(entry.getKey()[i] + " ");
                }
                else
                    break;
            }
            System.out.println();
        }
    }
}