import java.util.*;
import java.lang.*;
import java.io.*;

// The main method must be in a class named "Main".
class Main {
    public static void main(String[] args) {
       Scanner sc=new Scanner(System.in);
       //System.out.print("enter the num:");
       int num=8;
        if (num%2==0){
            System.out.print("even");
        }else{
             System.out.print("odd");
        }
    }
}