public class Solution {
    public static void main(String[] args) throws Exception {
        //schreib hier deinen Code

        BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
        int a = input.read();// read a number from keyboard
      
        //Scanner numberkind = new Scanner(System.in);
        //int a = numberkind.nextInt();


        if (a ==1 )
            System.out.println("Montag");
        else if (a == 2 )
        System.out.println("Dienstag");
        else if (a == 3 )
            System.out.println("Mittwoch");
        else if (a == 4 )
            System.out.println("Donnerstag");
        else if (a == 5 )
            System.out.println("Freitag");
        else if (a ==6  )
            System.out.println("Samstag");
        else if (a == 7 )
            System.out.println("Sonntag");

        else if ( a > 7 || a < 1) //condition always true
            // since if reached only option bigger or less
            // then given intervall
            //=> just else also enough
            System.out.println("Diesen Wochentag gibt es nicht");

    }
} 

public class Solution {
    public static void main(String[] args) throws Exception {
        //schreib hier deinen Code

        BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
        int a = input.read();// read a number from keyboard
      
        //Scanner numberkind = new Scanner(System.in);
        //int a = numberkind.nextInt();


        if (a ==1 )
            System.out.println("Montag");
        else if (a == 2 )
        System.out.println("Dienstag");
        else if (a == 3 )
            System.out.println("Mittwoch");
        else if (a == 4 )
            System.out.println("Donnerstag");
        else if (a == 5 )
            System.out.println("Freitag");
        else if (a ==6  )
            System.out.println("Samstag");
        else if (a == 7 )
            System.out.println("Sonntag");

        else if ( a > 7 || a < 1) //condition always true
            // since if reached only option bigger or less
            // then given intervall
            //=> just else also enough
            System.out.println("Diesen Wochentag gibt es nicht");

    }
}