import java.util.*;

public class Main{
        private static int stringtoint(String S){
                return Integer.parseInt(S.replaceAll("hamu", "1").replaceAll("ham", "0"), 2);
        }

        private static String inttostring(int N){
                return Integer.toBinaryString(N).replaceAll("1", "hamu").replaceAll("0", "ham");
        }

        public static void main(String[] args){
                try(Scanner sc = new Scanner(System.in)){
                        System.out.println(inttostring(2*stringtoint(sc.next())));
                }
        }
}