import ast

def check(s):
  try:
      ast.parse(s.replace("(|)", "0").replace("|","+"))
      return "|" in s
  except:
      return 0

with open("/dev/stdin","r") as f:
    stdin = f.read()
S = ""
for q in stdin.split("\n")[1:]:
  if q.startswith("1"):
    S += q[2:]
  else:
    S = S[:-1]
  print("Yes" if check(S) else "No")