>>235
import java.util.*;

public class DayOfWeek {
  public static void main(String[] args) {
    int[] histgram = new int[7];
    String[] dayOfWeekName = new String[]{
      "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
    };

    Calendar cal = Calendar.getInstance();
    for (int year = 2005; year < 2105; year ++) {
      cal.set(Calendar.YEAR, year);
      for (int month = 1; month <= 12; month ++) {
        cal.set(Calendar.MONTH, month - 1);
        cal.set(Calendar.DATE, 13);
        ++ histgram[cal.get(Calendar.DAY_OF_WEEK) - 1];
      }
    }

    for (int i = 0; i < 7; i++) {
      System.out.println(dayOfWeekName[i] + ": " + histgram[i]);
    }
  }
}