import java.util.*;
import java.io.*;
import java.util.ArrayList;
import java.util.Collection;

public class CollToArr {
  public static void main(String args[]) {
    String weekdays[] = { "Sunday", "Monday", "Tuesday", "Wednesday",
 "Thursday","Friday", "Saturday"};
    Collection<String> days = new ArrayList<String>();
  for (int i = 0, n = weekdays.length; i < n; i++) {
    days.add(weekdays[i]);
    }
    String s[] = (String[])days.toArray(new String[0]);
    for (int i = 0, n = s.length; i < n; i++) {
      System.out.println(s[i]);
      }
      }
}