N = int(input())
S = ""
result = []

def judge(st):
    if len(st) == 0:
        return "Yes"
    if len(st) < 3:
        return "No"
    if st[-3:] == "(|)":
        return judge(st[:-3])
    return "No"

querys = [input().split() for _ in range(N)]

for query in querys:
    if query[0] == "1":
        S += query[-1]
    else:
        S = S[:-1]
    result.append(judge(S))
	
	
for r in result:
    print(r)