a = input()
newstr = a
for char in set(a):
counts = a.count(char)
if counts > 1:
newstr = newstr.replace(char, ")")
else:
newstr = newstr.replace(char, '(')
print(newstr)
YSA9IGlucHV0KCkKbmV3c3RyID0gYQpmb3IgY2hhciBpbiBzZXQoYSk6CiAgICBjb3VudHMgPSBhLmNvdW50KGNoYXIpCiAgICBpZiBjb3VudHMgPiAxOgogICAgICAgIG5ld3N0ciA9IG5ld3N0ci5yZXBsYWNlKGNoYXIsICIpIikKICAgIGVsc2U6CiAgICAgICAgbmV3c3RyID0gbmV3c3RyLnJlcGxhY2UoY2hhciwgJygnKQpwcmludChuZXdzdHIp