s = input()
s = s.replace("h", " ").split()
binary = ""
ans = ""
if len(s) == 1:
    if s[0] == "am":
        print("ham")
else:
    for i, v in enumerate(s):
        if i == 0 and v == "am":
            break
        if v == "amu":
            binary = binary + "1"
        else:
            binary = binary + "0"

    binary = str(bin(int(binary, 2) * 2))

    for i in binary[2:]:
        if i == "1":
            ans = ans + "hamu"
        else:
            ans = ans + "ham"

    print(ans)