func_code_string: #include<bits/stdc++.h>   using namespace std;      typedef long long ll;   typedef vector<int> vi;   typedef pair<int, int> pi;      #define rep(i,k,n) for (int i = k; i < n; ++i)   #define repr(i,k,n) for (int i = k; i >= n; --i)      int main()   {       ios_base::sync_with_stdio(false);    cin.tie(NULL);      #ifndef ONLINE_JUDGE    freopen( input.txt ,  r , stdin);    freopen( output.txt ,  w , stdout);   #endif    int t;    cin >> t;    while (t--)    {     int n; cin >> n;     string r, b;     cin >> r >> b;     int count1 = 0, count2 = 0;     rep(i, 0, n)     {      if (r[i] > b[i])      {       count1++;      }      else if (b[i] > r[i])      {       count2++;      }      else      {       count1++;       count2++;      }     }     if (count1 > count2)     {      cout <<  RED  << endl;     }     else if (count2 > count1)     {      cout <<  BLUE  << endl;     }     else cout <<  EQUAL  << endl;    }   }      