q = int(input())
st = []
st0 = []
for i in range(q):
	qi = input().split()
	if qi[0] == '1':
		st.append(qi[1])
		st0.append(qi[1])
	else:
		if len(st) > 0 and st[-1] == ')' and (len(st0) == 0 or st0[-1] != ')'):
			st0.append('(')
			st0.append('|')
		else:
			st0.pop()
		st.pop()
	while (len(st0) >= 3 and st0[-3] == '(' and st0[-2] == '|' and st0[-1] == ')'):
		for j in range(3):
			st0.pop()
	print('Yes' if len(st0) == 0 else 'No')