package main

import . "fmt"
import . "os"
import bf "bufio"

func main() {
	rd:=bf.NewReader(Stdin)
	wr:=bf.NewWriter(Stdout)
	defer wr.Flush()
	var q int
	Fscan(rd,&q)
	
	cs := make([]string, 0, q)
	
	brkt := make([]int, 0, q)
	cmpl := 0
	bads := 0
	
	for ; q>0; q-- {
		var cmd, ch string
		Fscan(rd,&cmd)
		if cmd == "2" {
			ch = cs[len(cs)-1]
			cs = cs[:len(cs)-1]
			if bads > 0 {
				bads--
			} else if ch == ")" {
				cmpl--
				brkt = append(brkt, 2)
			} else if p := len(brkt)-1; brkt[p] == 2  {
				brkt[p] = 1
			} else {
				brkt = brkt[:p]
			}
			if len(brkt) > 0 || bads > 0 {
				Fprintln(wr, "No")
			} else {
				Fprintln(wr, "Yes")
			}
			continue
		} 
		Fscan(rd, &ch)
		cs = append(cs, ch)
		if bads > 0 {
			bads++
		} else {
			switch ch {
				case "(":
					brkt = append(brkt, 1)
				case "|":
					if x := len(brkt); x > 0 && brkt[x-1] == 1 {
						brkt[x-1] = 2
					} else {
						bads++
					}
				case ")":
					if x := len(brkt); x > 0 && brkt[x-1] == 2 {
						brkt = brkt[:x-1]
						cmpl++
					} else {
						bads++
					}
			}
		}
		if len(brkt) > 0 || bads > 0 {
			Fprintln(wr, "No")
		} else {
			Fprintln(wr, "Yes")
		}
	}
	
	
}