"""
ばかでごめんなさい
"""

from math import isqrt
import sys

mod = 998244353
input = sys.stdin.readline
II = lambda : int(input())
MI = lambda : (int(_) for _ in input().split())
LI = lambda : list(int(_) for _ in input().split())

q = II()
st = [""] * (q + 1)
h = [0] * (q + 1)
op = []
top = 0
for i in range(q):
    qry = list(input().split())
    if qry[0] == "1":
        c = qry[1]
        op.append((top, st[top]))
        st[top] = c
        top += 1
        if top >= 3 and st[top-3:top] == ["(", "|", ")"]:
            top -= 3
        h[len(op)] = top
    else:
        idx, p = op.pop()
        st[idx] = p
        top = h[len(op)]
    print("Yes" if top == 0 else "No")