public class Solution {

    public static void main(String[] args) throws Exception {
        BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
        String s = r.readLine();
        DateFormat df = new SimpleDateFormat("yyyy-MM-dd",Locale.ENGLISH);
        Date datepars;
        datepars = df.parse(s);
        SimpleDateFormat df1 = new SimpleDateFormat("dd,yyyy",Locale.ENGLISH);
        SimpleDateFormat df2 = new SimpleDateFormat("MMM",Locale.ENGLISH);
        String s1 = df1.format(datepars);
        String s2 = df2.format(datepars);
        s2.toUpperCase();
        System.out.println(s2+" "+s1);



    }
}