import sys
input = sys.stdin.readline

Q = int(input())

st = []
st2 = []
for _ in range(Q):
    qs = input().split()
    match qs:
        case ('1', ')'):
            if len(st) >= 2 and st[-2] == '(' and st[-1] == '|':
                st.pop()
                st.pop()
                st2.append(True)
            else:
                st.append(')')
                st2.append(False)

        case ('1', C):
            st.append(C)
            st2.append(False)

        case ('2',):
            if st2.pop():
                st.append('(')
                st.append('|')
            else:
                st.pop()

        case _:
            assert False

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