import sys
input = sys.stdin.readline

Q=int(input())

A=[]
X=[]
D=dict()

for tests in range(Q):
    #print(A)
    #print(X)
    L=input().split()

    if L[0]=="1":
        x=L[1]

        A.append(x)
        X.append((x,len(A)-1))

        while len(X)>=3 and X[-1][0]==")" and X[-2][0]=="|" and X[-3][0]=="(":
            a=X.pop()
            b=X.pop()
            c=X.pop()
            D[a[1]]=[b,c]
    else:
        k=A.pop()

        if X and X[-1][0]==k and X[-1][1]==len(A):
            X.pop()
        else:
            X.append(D[len(A)][1])
            X.append(D[len(A)][0])

    if X==[]:
        print("Yes")
    else:
        print("No")