639 B | 617 chars
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
from decimal import Decimal
BLANK = " "
inp = input
# inp = lambda : sys.stdin.readline()[:-1].strip()
mii = lambda x = BLANK : [*map(int,inp().split(x))]
mfi = lambda x = BLANK : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def solve():
s = input()
# A, H, O, W
# WW, HH 불가
# HA 또는 HW 불가
# 첫 O 뒤에 A 불가
# "WHOHO" +"WHOHA"
z = len(s) - 6
p("AWHOHO" + "WHOHO" * (z // 5 + 1))
if __name__ == "__main__":
tc = 1
for t in range(1, tc+1):
ret = solve()