#include<bits/stdc++.h> 
using namespace std; 
string s; 
string c[6]={"Guanyu","Zhangfei","Caocao","Diaochan","Zhugeliang","Simayi"}; 
int main(){ 
   int a=0,b; 
   cin>>s; 
   for(int i=0;i<=s.size();i++){  
     a+=s[i]; 
     b=a%6; 
   } 
   cout<<c[b]; 
   return 0; 
}