from sys import stdin
input = stdin.readline

Q = int(input())
query = [list(input().split()) for _ in range(Q)]

stack = []
stack2 = []
for q in query:
    if q[0] == "1":
        c = q[1]
        if c != ")":
            stack.append(c)
            stack2.append(0)
        elif 2 <= len(stack) and stack[-2:] == ["(", "|"]:
            for _ in range(2):
                stack.pop()
            stack2.append(1)
        else:
            stack.append(c)
            stack2.append(0)
    else:
        if stack2.pop() == 1:
            stack.append("(")
            stack.append("|")
    print("Yes" if not stack else "No")