Super_Balanced_String

import java.util.*;
class Super_Balanced_String
{

    public static void main(String[] args)
    {
        Scanner sc=new Scanner(System.in);
        int t=sc.nextInt();
        Super_Balanced_String su= new Super_Balanced_String();


        sc.nextLine();
        while(t-->0)
        {
            String s=sc.nextLine();
            int l=s.length();
            int largest=0;
            for(int x=0;x<l-1;x++)
            {
               if(s.charAt(x)=='(' && s.charAt(x+1)==')')
               {
                   int m=su.check(x,s);
                   if(largest<m)
                   largest=m;
               }
            }
            System.out.println(largest*2);
        }
    }
    int check(int x, String s)
    {
        int pos1=x;

        int max=1;

        int inc=0;
        while(((pos1-inc)>0) && (pos1+1+inc)<(s.length()-1))
        {
            //System.out.println(pos1-inc);
            inc+=1;
            if(s.charAt(pos1-inc)=='(' && s.charAt(pos1+1+inc)==')')
            {
                max+=1;
                //System.out.println(pos1-inc);

            }
            else
            break;
        }

        return max;
    }

}