The Love-Letter Mystery

#include
     
      #include
      
       #include
       
        #include
        
         #include
         
          #include
          
           using namespace std;int main() {    int T;    cin>>T;    string str;    getline(cin,str);            while(T--)    {        string str1;        int count;        getline(cin,str1);        count = str1.length() ;                    int sum = 0,n = 0;        int j = count/2;        for(int i = 0;i < j ;i++)        {            if(static_cast
           
            (str1[count - 1 - i]) >= static_cast
            
             (str1[0 + i]))                {                    n = static_cast
             
              (str1[count - 1 - i] - str1[0 + i]);                    sum += n;                }            else                {                    n = static_cast
              
               (str1[0 + i]) - static_cast
               
                (str1[count - 1 - i]);                    sum += n;                }        }        cout<
                
                 <