#https://yukicoder.me/submissions/1160875 写経
import sys
input = sys.stdin.readline
Q = int(input())
A = []
X = []
D = {}

for i in range(Q):
    q = input().split()
    if q[0] == '1':
        x = q[1]
        A.append(x)
        X.append((x, len(A) - 1))

        if 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): # 復元不要
            X.pop()
        else:
            X.append(D[len(A)][1])
            X.append(D[len(A)][0])

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