import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

import static java.lang.System.in;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String N = reader.readLine();
        String binaryString = hamToBinary(N);
        int doubledNum = Integer.parseInt(binaryString, 2) * 2;
        System.out.println(binaryToHam(Integer.toBinaryString(doubledNum)));
    }

    private static String hamToBinary(String N) {
        N += "h";
        StringBuilder binaryString = new StringBuilder();
        for (int i = 1; i < N.length(); i++) {
            if (N.charAt(i) == 'h') {
                if (N.charAt(i - 1) == 'u') {
                    binaryString.append(1);
                } else if (N.charAt(i - 1) == 'm') {
                    binaryString.append(0);
                }
            }
        }
        return binaryString.toString();
    }

    private static String binaryToHam(String binaryString) {
        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < binaryString.length(); i++) {
            if (binaryString.charAt(i) == '0') {
                builder.append("ham");
            } else {
                builder.append("hamu");
            }
        }
        return builder.toString();
    }
}