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

def judge(st):
    if st == "":
        return "Yes"
    return "No" if st == st.replace("(|)", "") else judge(st.replace("(|)", ""))

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)