func_code_string: #include<iostream>   #include<string>   using namespace std;   int  main()   {    int t;    cin>>t;    for(int i=0;i<t;i++)    {     int n;     string r,b;     cin>>n;     cin>>r>>b;     int counter1=0,counter2=0;     for(int i=0;i<n;i++)     {      if(r[i]>b[i])       counter1++;      else if(r[i]<b[i])       counter2++;     }     if(counter1>counter2)      cout<< RED <<endl;     else if(counter1==counter2)      cout<< EQUAL <<endl;     else       cout<< BLUE <<endl;    }    return 0;   }