func_code_string: #include <bits/stdc++.h>   using namespace std;   using ll = long long;   int main() {     int n;     cin >> n;     while (n--) {       string s;       cin >> s;       int szs = s.size();       bool z = 0, e = 0;       int sum = 0;       for (int i = 0; i < szs; i++) {         sum += s[i] -  0 ;         e |= (!((s[i] -  0 ) & 1) && ((s[i] -  0 ) || z));         z |= (s[i] ==  0 );       }       if (sum == 0 || (z && e && !(sum % 3)))         cout <<  red n ;       else         cout <<  cyan n ;     }   }   