import java.io.*;

public class Main {

private int count =0;
private Node top;
private class Node{
private String data;
private Node nextNode;
Node (String data){

this.data = data;
}
}

void push(String data){
Node new_node = new Node(data);
if (count ==0){
top = new_node;
}else{
new_node.nextNode = top;
top = new_node;
}
count++;
}
String top(){
if (top == null){

return "n";
}else {

String x=top.data;

return x;
}

}
String pop(){
if (top == null){

return "N";
}
else {

Node tmp = top;
top = tmp.nextNode;
String t=tmp.data;
tmp = null;
count--;
return t;
}
}



int size(){

return count;
}
int empty(){
if (top==null){
return 1;
}else {
return 0;
}
}

public static void main(String[] args) throws IOException{
Main a = new Main();
InputStreamReader isr =new InputStreamReader(System.in);
BufferedReader in = new BufferedReader(isr);

String str;
String temp;
String[] tlist;
String pop;
str = in.readLine();
int number = Integer.parseInt(str);
int ui=0;
while (number>0){
while(a.size()!=0){
a.pop();
}
temp =in.readLine();
tlist=temp.split("");
for(int i=0 ;i<tlist.length;i++){

if (tlist[i].equals("(")){
a.push(tlist[i]);
}
else{
pop=a.top();

if(pop.equals("(")){
a.pop();
}
else{
ui+=1;

}

}

if(i==(tlist.length-1)){
if(a.size()!=0){
ui+=1;
}
}
}
if (ui ==0){
System.out.println("Yes");
}
else{
System.out.println("NO");
ui=0;
}

}

}
}

머가 문제일가요?