import java.util.Arrays;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.Scanner;
import java.util.Set;

public class Main {
	
	public static long toLong(String ham){
		return Long.parseLong(ham.replace("hamu", "1").replace("ham", "0"), 2);
	}
	
	public static String toHamu(long val){
		return Long.toBinaryString(val).replace("0", "ham").replace("1", "hamu");
	}
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		System.out.println(toHamu(toLong(sc.next()) * 2));
	}

}