# your code goes here
n = int(input())
for _ in range(n) :
input_value = input()
input_list = list(input_value)
total = 0
for value in input_list :
if value == "(" : total += 1
elif value == ")" : total -= 1
if total < 0 :
print("NO")
break
#이 부분 입니다.
if total == 0 : print("YES")
else : print("NO")
IyB5b3VyIGNvZGUgZ29lcyBoZXJlCm4gPSBpbnQoaW5wdXQoKSkKCmZvciBfIGluIHJhbmdlKG4pIDoKICBpbnB1dF92YWx1ZSA9IGlucHV0KCkKICBpbnB1dF9saXN0ID0gbGlzdChpbnB1dF92YWx1ZSkKICB0b3RhbCA9IDAgCiAgZm9yIHZhbHVlIGluIGlucHV0X2xpc3QgOgogICAgaWYgdmFsdWUgPT0gIigiIDogdG90YWwgKz0gMQogICAgZWxpZiB2YWx1ZSA9PSAiKSIgOiB0b3RhbCAtPSAxCgogICAgaWYgdG90YWwgPCAwIDogCiAgICAgIHByaW50KCJOTyIpCiAgICAgIGJyZWFrCiAgI+ydtCDrtoDrtoQg7J6F64uI64ukLgogIGlmIHRvdGFsID09IDAgOiBwcmludCgiWUVTIikKICBlbHNlIDogcHJpbnQoIk5PIik=