import sys
input = sys.stdin.readline
def solve():
    Q = int(input())
    stack = []
    ops_history = []
    out = []
    for _ in range(Q):
        line = input().split()
        if line[0] == '1':
            c = line[1]
            if c == ')' and len(stack) >= 2 and stack[-1] == '|' and stack[-2] == '(':
                ops_history.append(('pop2',))
                stack.pop(); stack.pop()
            else:
                ops_history.append(('push', c))
                stack.append(c)
        else:
            op = ops_history.pop()
            if op[0] == 'push':
                stack.pop()
            else:
                stack.append('('); stack.append('|')
        out.append('Yes' if not stack else 'No')
    sys.stdout.write('\n'.join(out) + '\n')
solve()