input_line = input().split("h") num = "" for n in range(len(input_line)-1): if input_line[n+1] == "amu": input_line[n+1] = "1" num = num + input_line[n+1] else: input_line[n+1] = "0" num = num + input_line[n+1] x = bin(int(num,2)*2) for n in range(len(x)-2): if x[n+2] == "1": print("hamu",end="") else: print("ham",end="") print()