import sys

input = sys.stdin.readline

Q = int(input())
states = [(0, 0, 0, 0)]

for _ in range(Q):
    q = input().split()

    if q[0] == '1':
        x, y, min_x, min_y = states[-1]
        c = q[1]

        if c == '(':
            x += 1
        elif c == '|':
            x -= 1
            y += 1
        else:
            y -= 1

        states.append((x, y, min(min_x, x), min(min_y, y)))
    else:
        states.pop()

    x, y, min_x, min_y = states[-1]

    if x == 0 and y == 0 and min_x >= 0 and min_y >= 0:
        print("Yes")
    else:
        print("No")