func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cout.tie(NULL);     long long int t;     cin >> t;     while (t--) {       long long int n, i, j, k, sum = 0, ev = 0, ze = 0;       string s;       cin >> s;       n = s.length();       for (i = 0; i < n; i++) {         sum = sum + s[i] -  0 ;         if ((s[i] -  0 ) % 2 == 0) ev++;         if (s[i] -  0  == 0) ze++;       }       if (ze == 0)         cout <<  cyan  << endl;       else {         if (ev < 2)           cout <<  cyan  << endl;         else {           if (sum % 3 == 0)             cout <<  red  << endl;           else             cout <<  cyan  << endl;         }       }     }   }   