def main(): S = input().split("h")[1:] number = "0b" for word in S: match word: case "amu": number += "1" case "am": number += "0" number = int(number, 0) number *= 2 number = format(number, "b") number = number.replace("1", "hamu") number = number.replace("0", "ham") print(number) if __name__ == "__main__": main()