func_code_string: #include<bits/stdc++.h>   #define ll long long   #define pii pair<ll,ll>   #define debug(a) cout<<a<<  n    #define maxn 200009 /// I wanna be withma youlu   #define MOD 1000000007   #define F first   #define S second   #define rep(i, a, b) for(ll i = a; i < (b); ++i)   #define per(i, b, a) for(ll i = b-1; i>=a ; i--)   #define trav(a, x) for(auto& a : x)   #define allin(a , x) for(auto a : x)   #define all(x) begin(x), end(x)    #define sz(x) (ll)(x).size()   using namespace std;   const ll INF = 1e9 + 9;   int main(){       ios::sync_with_stdio(false);       cin.tie(0);       ll t;       cin>>t;       while(t--){           ll n;           cin>>n;           string s,s2;           cin>>s>>s2;           ll conta = 0,contb = 0;           rep(i,0,n){               if(s[i] -  0  > s2[i] -  0 )conta++;               else if(s[i] -  0  < s2[i] -  0 )contb++;           }           // cout<<conta<<   <<contb<<endl;           if(conta > contb) cout<< RED n ;           else if(conta == contb) cout<< EQUAL n ;           else cout<< BLUE n ;       }       return 0;     }   