query_count = int(input())

left_more = [0]
middle_more = [0]
min_left_more = [0]
min_middle_more = [0]

for _ in range(query_count):
    command = input().split()

    if command[0] == '1':
        ch = command[1]

        if ch == '(':
            next_left = left_more[-1] + 1
            next_middle = middle_more[-1]
        elif ch == '|':
            next_left = left_more[-1] - 1
            next_middle = middle_more[-1] + 1
        else:
            next_left = left_more[-1]
            next_middle = middle_more[-1] - 1

        left_more.append(next_left)
        middle_more.append(next_middle)
        min_left_more.append(min(min_left_more[-1], next_left))
        min_middle_more.append(min(min_middle_more[-1], next_middle))

    else:
        left_more.pop()
        middle_more.pop()
        min_left_more.pop()
        min_middle_more.pop()

    if left_more[-1] == 0 and middle_more[-1] == 0 and min_left_more[-1] >= 0 and min_middle_more[-1] >= 0:
        print("Yes")
    else:
        print("No")