p = 0
rem = {}
st = []

Q = int(input())
for _ in range(Q):
    qs = input().split()
    if qs[0] == '1':
        c = qs[1]

        st.append(c)
        if len(st) >= 3 and st[-3] == '(' and st[-2] == '|' and st[-1] == ')':
            rem[p] = True
            st.pop()
            st.pop()
            st.pop()
        else:
            rem[p] = False

        p += 1

    elif qs[0] == '2':
        p -= 1
        if rem[p]:
            st.append('(')
            st.append('|')
        else:
            st.pop()
    else:
        assert False

    if len(st) == 0:
        print('Yes')
    else:
        print('No')