import sys

def solve():
    input = sys.stdin.readline
    line = input().strip()
    if not line:
        return
    Q = int(line)

    char_h = [''] * (Q + 1)
    top_h = [0] * (Q + 1)
    prev_h = [0] * (Q + 1)
    size_h = [0] * (Q + 1)

    pos = 0

    for _ in range(Q):
        query = input().split()
        if not query:
            break

        if query[0] == '1':
            char = query[1]
            pos += 1
            char_h[pos] = char

            t1 = top_h[pos - 1]
            t2 = prev_h[t1] if t1 > 0 else 0

            if char == ')' and t1 > 0 and t2 > 0 and char_h[t1] == '|' and char_h[t2] == '(':
                top_h[pos] = prev_h[t2]
                size_h[pos] = size_h[pos - 1] - 2
                prev_h[pos] = 0
            else:
                top_h[pos] = pos
                prev_h[pos] = t1
                size_h[pos] = size_h[pos - 1] + 1
        else:
            pos -= 1

        if size_h[pos] == 0:
            sys.stdout.write("Yes\n")
        else:
            sys.stdout.write("No\n")

if __name__ == '__main__':
    solve()