func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = 1e5 + 100;   long long int v[N];   inline void outv(vector<long long int> v) {     for (long long int i = 0; i < v.size(); i++) {       cout << v[i] <<    ;     }     cout <<   n ;   }   inline long long int pow(long long int x, long long int n) {     long long int ans = 1;     while (n > 0) {       if (n & 1) ans *= x;       x *= x;       n >>= 1;     }     return ans;   }   int solve() {     ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);     ;     string n;     cin >> n;     int even = 0;     int s = 0;     int z = 0;     for (auto c : n) {       if ((c) % 2 == 0) even++;       s += c -  0 ;       if (c ==  0 ) z++;     }     if (s % 3 == 0 && even > 1 && z > 0) return cout <<  red  <<   n , 0;     ;     return cout <<  cyan  <<   n , 0;     ;   }   int main() {     ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);     ;     int t = 1;     cin >> t;     while (t--) solve();     return 0;   }   