Q = int(input())
A = []
B = []
cnt = 1
for _ in range(Q):
    qry = list(input().split())
    if qry[0] == '1':
        A.append((qry[1],cnt))
        cnt += 1
        if len(A)>=3 and qry[1]==")" and A[-2][0]=="|" and A[-3][0]=="(":
            B.append(A.pop())
            B.append(A.pop())
            B.append(A.pop())
        if len(A)==0:
            print("Yes")
        else:
            print("No")
    else:
        n1 = -1
        if len(A)>0:
            n1 = A[-1][1]
        n2 = -1
        if len(B)>0:
            n2 = B[-3][1]
        if n1>n2:
            A.pop()
            if len(A)==0:
                print("Yes")
            else:                
                print("No")
        else:
            A.append(B.pop())
            A.append(B.pop())
            A.append(B.pop())
            A.pop()
            print("No")
        cnt -= 1