import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println(encodeHamu(decodeHamu(sc.next()) * 2)); } private static int decodeHamu(String str) { str += "A"; StringBuilder bin = new StringBuilder(); for (int i = 0; i < str.length() - 1; i++) { if (str.charAt(i) == 'm' && str.charAt(i+1) == 'u') { bin.append('1'); } else if (str.charAt(i) == 'm' && str.charAt(i+1) == 'h') { bin.append('0'); } } return Integer.parseInt(bin.toString(), 2); } private static String encodeHamu(int num) { String bin = Integer.toBinaryString(num); StringBuilder hamuBin = new StringBuilder(); for (int i = 0; i < bin.length(); i++) { if (bin.charAt(i) == '1') { hamuBin.append("hamu"); } else if (bin.charAt(i) == '0') { hamuBin.append("ham"); } } return hamuBin.toString(); } }